4253780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 9103752

約数和(自身を除く): 4849972

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4013, 8026, 16052, 20065, 40130, 80260, 212689, 425378, 850756, 1063445, 2126890, 4253780]

約数ペア:

[(1, 4253780), (2, 2126890), (4, 1063445), (5, 850756), (10, 425378), (20, 212689), (53, 80260), (106, 40130), (212, 20065), (265, 16052), (530, 8026), (1060, 4013)]