6481420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 15730848

約数和(自身を除く): 9249428

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1733, 1870, 3466, 3740, 6932, 8665, 17330, 19063, 29461, 34660, 38126, 58922, 76252, 95315, 117844, 147305, 190630, 294610, 324071, 381260, 589220, 648142, 1296284, 1620355, 3240710, 6481420]

約数ペア:

[(1, 6481420), (2, 3240710), (4, 1620355), (5, 1296284), (10, 648142), (11, 589220), (17, 381260), (20, 324071), (22, 294610), (34, 190630), (44, 147305), (55, 117844), (68, 95315), (85, 76252), (110, 58922), (170, 38126), (187, 34660), (220, 29461), (340, 19063), (374, 17330), (748, 8665), (935, 6932), (1733, 3740), (1870, 3466)]