3698180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 8391600

約数和(自身を除く): 4693420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 149, 170, 292, 298, 340, 365, 596, 730, 745, 1241, 1460, 1490, 2482, 2533, 2980, 4964, 5066, 6205, 10132, 10877, 12410, 12665, 21754, 24820, 25330, 43508, 50660, 54385, 108770, 184909, 217540, 369818, 739636, 924545, 1849090, 3698180]

約数ペア:

[(1, 3698180), (2, 1849090), (4, 924545), (5, 739636), (10, 369818), (17, 217540), (20, 184909), (34, 108770), (68, 54385), (73, 50660), (85, 43508), (146, 25330), (149, 24820), (170, 21754), (292, 12665), (298, 12410), (340, 10877), (365, 10132), (596, 6205), (730, 5066), (745, 4964), (1241, 2980), (1460, 2533), (1490, 2482)]