2428359220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 6584094720

約数和(自身を除く): 4155735500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 83, 85, 95, 119, 133, 140, 166, 170, 190, 238, 266, 323, 332, 340, 380, 415, 476, 532, 581, 595, 646, 647, 665, 830, 1162, 1190, 1292, 1294, 1330, 1411, 1577, 1615, 1660, 2261, 2324, 2380, 2588, 2660, 2822, 2905, 3154, 3230, 3235, 4522, 4529, 5644, 5810, 6308, 6460, 6470, 7055, 7885, 9044, 9058, 9877, 10999, 11039, 11305, 11620, 12293, 12940, 14110, 15770, 18116, 19754, 21998, 22078, 22610, 22645, 24586, 26809, 28220, 31540, 39508, 43996, 44156, 45220, 45290, 49172, 49385, 53618, 53701, 54995, 55195, 61465, 76993, 86051, 90580, 98770, 107236, 107402, 109990, 110390, 122930, 134045, 153986, 172102, 187663, 197540, 208981, 214804, 219980, 220780, 245860, 268090, 268505, 307972, 344204, 375326, 375907, 384965, 417962, 430255, 536180, 537010, 750652, 751814, 769930, 835924, 860510, 912917, 938315, 1020319, 1044905, 1074020, 1462867, 1503628, 1539860, 1721020, 1825834, 1876630, 1879535, 2040638, 2089810, 2925734, 3651668, 3753260, 3759070, 4081276, 4179620, 4564585, 5101595, 5851468, 6390419, 7142233, 7314335, 7518140, 9129170, 10203190, 12780838, 14284466, 14628670, 17345423, 18258340, 20406380, 25561676, 28568932, 29257340, 31952095, 34690846, 35711165, 63904190, 69381692, 71422330, 86727115, 121417961, 127808380, 142844660, 173454230, 242835922, 346908460, 485671844, 607089805, 1214179610, 2428359220]

約数ペア:

[(1, 2428359220), (2, 1214179610), (4, 607089805), (5, 485671844), (7, 346908460), (10, 242835922), (14, 173454230), (17, 142844660), (19, 127808380), (20, 121417961), (28, 86727115), (34, 71422330), (35, 69381692), (38, 63904190), (68, 35711165), (70, 34690846), (76, 31952095), (83, 29257340), (85, 28568932), (95, 25561676), (119, 20406380), (133, 18258340), (140, 17345423), (166, 14628670), (170, 14284466), (190, 12780838), (238, 10203190), (266, 9129170), (323, 7518140), (332, 7314335), (340, 7142233), (380, 6390419), (415, 5851468), (476, 5101595), (532, 4564585), (581, 4179620), (595, 4081276), (646, 3759070), (647, 3753260), (665, 3651668), (830, 2925734), (1162, 2089810), (1190, 2040638), (1292, 1879535), (1294, 1876630), (1330, 1825834), (1411, 1721020), (1577, 1539860), (1615, 1503628), (1660, 1462867), (2261, 1074020), (2324, 1044905), (2380, 1020319), (2588, 938315), (2660, 912917), (2822, 860510), (2905, 835924), (3154, 769930), (3230, 751814), (3235, 750652), (4522, 537010), (4529, 536180), (5644, 430255), (5810, 417962), (6308, 384965), (6460, 375907), (6470, 375326), (7055, 344204), (7885, 307972), (9044, 268505), (9058, 268090), (9877, 245860), (10999, 220780), (11039, 219980), (11305, 214804), (11620, 208981), (12293, 197540), (12940, 187663), (14110, 172102), (15770, 153986), (18116, 134045), (19754, 122930), (21998, 110390), (22078, 109990), (22610, 107402), (22645, 107236), (24586, 98770), (26809, 90580), (28220, 86051), (31540, 76993), (39508, 61465), (43996, 55195), (44156, 54995), (45220, 53701), (45290, 53618), (49172, 49385)]