2113455828540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61409}}^1\times {\mathrm{81943}}^1$

素因数の和:143371

約数の個数: 96

約数和(自身を含む): 6763251317760

約数和(自身を除く): 4649795489220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 61409, 81943, 122818, 163886, 184227, 245636, 245829, 307045, 327772, 368454, 409715, 429863, 491658, 573601, 614090, 736908, 819430, 859726, 921135, 983316, 1147202, 1228180, 1229145, 1289589, 1638860, 1719452, 1720803, 1842270, 2149315, 2294404, 2458290, 2579178, 2868005, 3441606, 3684540, 4298630, 4916580, 5158356, 5736010, 6447945, 6883212, 8597260, 8604015, 11472020, 12895890, 17208030, 25791780, 34416060, 5032037687, 10064075374, 15096113061, 20128150748, 25160188435, 30192226122, 35224263809, 50320376870, 60384452244, 70448527618, 75480565305, 100640753740, 105672791427, 140897055236, 150961130610, 176121319045, 211345582854, 301922261220, 352242638090, 422691165708, 528363957135, 704485276180, 1056727914270, 2113455828540]

約数ペア:

[(1, 2113455828540), (2, 1056727914270), (3, 704485276180), (4, 528363957135), (5, 422691165708), (6, 352242638090), (7, 301922261220), (10, 211345582854), (12, 176121319045), (14, 150961130610), (15, 140897055236), (20, 105672791427), (21, 100640753740), (28, 75480565305), (30, 70448527618), (35, 60384452244), (42, 50320376870), (60, 35224263809), (70, 30192226122), (84, 25160188435), (105, 20128150748), (140, 15096113061), (210, 10064075374), (420, 5032037687), (61409, 34416060), (81943, 25791780), (122818, 17208030), (163886, 12895890), (184227, 11472020), (245636, 8604015), (245829, 8597260), (307045, 6883212), (327772, 6447945), (368454, 5736010), (409715, 5158356), (429863, 4916580), (491658, 4298630), (573601, 3684540), (614090, 3441606), (736908, 2868005), (819430, 2579178), (859726, 2458290), (921135, 2294404), (983316, 2149315), (1147202, 1842270), (1228180, 1720803), (1229145, 1719452), (1289589, 1638860)]