51385730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27479}}^1$

素因数の和:27514

約数の個数: 32

約数和(自身を含む): 106842240

約数和(自身を除く): 55456510

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 27479, 54958, 137395, 274790, 302269, 467143, 604538, 934286, 1511345, 2335715, 3022690, 4671430, 5138573, 10277146, 25692865, 51385730]

約数ペア:

[(1, 51385730), (2, 25692865), (5, 10277146), (10, 5138573), (11, 4671430), (17, 3022690), (22, 2335715), (34, 1511345), (55, 934286), (85, 604538), (110, 467143), (170, 302269), (187, 274790), (374, 137395), (935, 54958), (1870, 27479)]