130852580

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{36551}}^1$

素因数の和:36739

約数の個数: 24

約数和(自身を含む): 276333120

約数和(自身を除く): 145480540

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 36551, 73102, 146204, 182755, 365510, 731020, 6542629, 13085258, 26170516, 32713145, 65426290, 130852580]

約数ペア:

[(1, 130852580), (2, 65426290), (4, 32713145), (5, 26170516), (10, 13085258), (20, 6542629), (179, 731020), (358, 365510), (716, 182755), (895, 146204), (1790, 73102), (3580, 36551)]