4220341970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 9071419392

約数和(自身を除く): 4851077422

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 47, 65, 82, 85, 94, 130, 170, 205, 221, 235, 410, 442, 470, 533, 611, 697, 799, 991, 1066, 1105, 1222, 1394, 1598, 1927, 1982, 2210, 2665, 3055, 3485, 3854, 3995, 4955, 5330, 6110, 6970, 7990, 9061, 9635, 9910, 10387, 12883, 16847, 18122, 19270, 20774, 25051, 25766, 32759, 33694, 40631, 45305, 46577, 50102, 51935, 64415, 65518, 81262, 84235, 90610, 93154, 103870, 125255, 128830, 163795, 168470, 203155, 219011, 232885, 250510, 327590, 406310, 425867, 438022, 465770, 528203, 605501, 690727, 791809, 851734, 1056406, 1095055, 1211002, 1381454, 1583618, 1909657, 2129335, 2190110, 2641015, 3027505, 3453635, 3819314, 3959045, 4258670, 5282030, 6055010, 6907270, 7918090, 8979451, 9548285, 10293517, 17958902, 19096570, 20587034, 24825541, 32464169, 44897255, 49651082, 51467585, 64928338, 89794510, 102935170, 124127705, 162320845, 248255410, 324641690, 422034197, 844068394, 2110170985, 4220341970]

約数ペア:

[(1, 4220341970), (2, 2110170985), (5, 844068394), (10, 422034197), (13, 324641690), (17, 248255410), (26, 162320845), (34, 124127705), (41, 102935170), (47, 89794510), (65, 64928338), (82, 51467585), (85, 49651082), (94, 44897255), (130, 32464169), (170, 24825541), (205, 20587034), (221, 19096570), (235, 17958902), (410, 10293517), (442, 9548285), (470, 8979451), (533, 7918090), (611, 6907270), (697, 6055010), (799, 5282030), (991, 4258670), (1066, 3959045), (1105, 3819314), (1222, 3453635), (1394, 3027505), (1598, 2641015), (1927, 2190110), (1982, 2129335), (2210, 1909657), (2665, 1583618), (3055, 1381454), (3485, 1211002), (3854, 1095055), (3995, 1056406), (4955, 851734), (5330, 791809), (6110, 690727), (6970, 605501), (7990, 528203), (9061, 465770), (9635, 438022), (9910, 425867), (10387, 406310), (12883, 327590), (16847, 250510), (18122, 232885), (19270, 219011), (20774, 203155), (25051, 168470), (25766, 163795), (32759, 128830), (33694, 125255), (40631, 103870), (45305, 93154), (46577, 90610), (50102, 84235), (51935, 81262), (64415, 65518)]