280472535070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5011}}^1\times {\mathrm{61507}}^1$

素因数の和:66545

約数の個数: 64

約数和(自身を含む): 621488641536

約数和(自身を除く): 341016106466

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 5011, 10022, 25055, 35077, 50110, 61507, 65143, 70154, 123014, 130286, 175385, 307535, 325715, 350770, 430549, 456001, 615070, 651430, 799591, 861098, 912002, 1599182, 2152745, 2280005, 3997955, 4305490, 4560010, 5597137, 7995910, 11194274, 27985685, 55971370, 308211577, 616423154, 1541057885, 2157481039, 3082115770, 4006750501, 4314962078, 8013501002, 10787405195, 20033752505, 21574810390, 28047253507, 40067505010, 56094507014, 140236267535, 280472535070]

約数ペア:

[(1, 280472535070), (2, 140236267535), (5, 56094507014), (7, 40067505010), (10, 28047253507), (13, 21574810390), (14, 20033752505), (26, 10787405195), (35, 8013501002), (65, 4314962078), (70, 4006750501), (91, 3082115770), (130, 2157481039), (182, 1541057885), (455, 616423154), (910, 308211577), (5011, 55971370), (10022, 27985685), (25055, 11194274), (35077, 7995910), (50110, 5597137), (61507, 4560010), (65143, 4305490), (70154, 3997955), (123014, 2280005), (130286, 2152745), (175385, 1599182), (307535, 912002), (325715, 861098), (350770, 799591), (430549, 651430), (456001, 615070)]