811910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 32

約数和(自身を含む): 1633824

約数和(自身を除く): 821914

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1331, 1342, 2662, 3355, 6655, 6710, 7381, 13310, 14762, 36905, 73810, 81191, 162382, 405955, 811910]

約数ペア:

[(1, 811910), (2, 405955), (5, 162382), (10, 81191), (11, 73810), (22, 36905), (55, 14762), (61, 13310), (110, 7381), (121, 6710), (122, 6655), (242, 3355), (305, 2662), (605, 1342), (610, 1331), (671, 1210)]