1743834820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 4786790400

約数和(自身を除く): 3042955580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 211, 239, 247, 260, 266, 364, 380, 422, 455, 478, 494, 532, 665, 844, 910, 956, 988, 1055, 1195, 1235, 1330, 1477, 1673, 1729, 1820, 2110, 2390, 2470, 2660, 2743, 2954, 3107, 3346, 3458, 4009, 4220, 4541, 4780, 4940, 5486, 5908, 6214, 6692, 6916, 7385, 8018, 8365, 8645, 9082, 10972, 12428, 13715, 14770, 15535, 16036, 16730, 17290, 18164, 19201, 20045, 21749, 22705, 27430, 28063, 29540, 31070, 31787, 33460, 34580, 38402, 40090, 43498, 45410, 50429, 52117, 54860, 56126, 59033, 62140, 63574, 76804, 80180, 86996, 90820, 96005, 100858, 104234, 108745, 112252, 118066, 127148, 140315, 158935, 192010, 201716, 208468, 217490, 236132, 252145, 260585, 280630, 295165, 317870, 353003, 364819, 384020, 413231, 434980, 504290, 521170, 561260, 590330, 635740, 655577, 706006, 729638, 826462, 958151, 1008580, 1042340, 1180660, 1311154, 1412012, 1459276, 1652924, 1765015, 1824095, 1916302, 2066155, 2622308, 3277885, 3530030, 3648190, 3832604, 4132310, 4589039, 4790755, 6555770, 6707057, 7060060, 7296380, 8264620, 9178078, 9581510, 12455963, 13111540, 13414114, 18356156, 19163020, 22945195, 24911926, 26828228, 33535285, 45890390, 49823852, 62279815, 67070570, 87191741, 91780780, 124559630, 134141140, 174383482, 249119260, 348766964, 435958705, 871917410, 1743834820]

約数ペア:

[(1, 1743834820), (2, 871917410), (4, 435958705), (5, 348766964), (7, 249119260), (10, 174383482), (13, 134141140), (14, 124559630), (19, 91780780), (20, 87191741), (26, 67070570), (28, 62279815), (35, 49823852), (38, 45890390), (52, 33535285), (65, 26828228), (70, 24911926), (76, 22945195), (91, 19163020), (95, 18356156), (130, 13414114), (133, 13111540), (140, 12455963), (182, 9581510), (190, 9178078), (211, 8264620), (239, 7296380), (247, 7060060), (260, 6707057), (266, 6555770), (364, 4790755), (380, 4589039), (422, 4132310), (455, 3832604), (478, 3648190), (494, 3530030), (532, 3277885), (665, 2622308), (844, 2066155), (910, 1916302), (956, 1824095), (988, 1765015), (1055, 1652924), (1195, 1459276), (1235, 1412012), (1330, 1311154), (1477, 1180660), (1673, 1042340), (1729, 1008580), (1820, 958151), (2110, 826462), (2390, 729638), (2470, 706006), (2660, 655577), (2743, 635740), (2954, 590330), (3107, 561260), (3346, 521170), (3458, 504290), (4009, 434980), (4220, 413231), (4541, 384020), (4780, 364819), (4940, 353003), (5486, 317870), (5908, 295165), (6214, 280630), (6692, 260585), (6916, 252145), (7385, 236132), (8018, 217490), (8365, 208468), (8645, 201716), (9082, 192010), (10972, 158935), (12428, 140315), (13715, 127148), (14770, 118066), (15535, 112252), (16036, 108745), (16730, 104234), (17290, 100858), (18164, 96005), (19201, 90820), (20045, 86996), (21749, 80180), (22705, 76804), (27430, 63574), (28063, 62140), (29540, 59033), (31070, 56126), (31787, 54860), (33460, 52117), (34580, 50429), (38402, 45410), (40090, 43498)]