56361910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1637}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 111095712

約数和(自身を除く): 54733802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 1637, 3130, 3274, 3443, 6886, 8185, 16370, 17215, 18007, 34430, 36014, 90035, 180070, 512381, 1024762, 2561905, 5123810, 5636191, 11272382, 28180955, 56361910]

約数ペア:

[(1, 56361910), (2, 28180955), (5, 11272382), (10, 5636191), (11, 5123810), (22, 2561905), (55, 1024762), (110, 512381), (313, 180070), (626, 90035), (1565, 36014), (1637, 34430), (3130, 18007), (3274, 17215), (3443, 16370), (6886, 8185)]