154932910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{1291}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 304746624

約数和(自身を除く): 149813714

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1091, 1291, 2182, 2582, 5455, 6455, 10910, 12001, 12910, 14201, 24002, 28402, 60005, 71005, 120010, 142010, 1408481, 2816962, 7042405, 14084810, 15493291, 30986582, 77466455, 154932910]

約数ペア:

[(1, 154932910), (2, 77466455), (5, 30986582), (10, 15493291), (11, 14084810), (22, 7042405), (55, 2816962), (110, 1408481), (1091, 142010), (1291, 120010), (2182, 71005), (2582, 60005), (5455, 28402), (6455, 24002), (10910, 14201), (12001, 12910)]