2018543690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1\times {\mathrm{2213}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 3705757776

約数和(自身を除く): 1687214086

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1721, 2213, 3442, 4426, 8605, 11065, 17210, 22130, 91213, 117289, 182426, 234578, 456065, 586445, 912130, 1172890, 3808573, 7617146, 19042865, 38085730, 201854369, 403708738, 1009271845, 2018543690]

約数ペア:

[(1, 2018543690), (2, 1009271845), (5, 403708738), (10, 201854369), (53, 38085730), (106, 19042865), (265, 7617146), (530, 3808573), (1721, 1172890), (2213, 912130), (3442, 586445), (4426, 456065), (8605, 234578), (11065, 182426), (17210, 117289), (22130, 91213)]