180874130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2731}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 336363840

約数和(自身を除く): 155489710

約数列:

[1, 2, 5, 10, 37, 74, 179, 185, 358, 370, 895, 1790, 2731, 5462, 6623, 13246, 13655, 27310, 33115, 66230, 101047, 202094, 488849, 505235, 977698, 1010470, 2444245, 4888490, 18087413, 36174826, 90437065, 180874130]

約数ペア:

[(1, 180874130), (2, 90437065), (5, 36174826), (10, 18087413), (37, 4888490), (74, 2444245), (179, 1010470), (185, 977698), (358, 505235), (370, 488849), (895, 202094), (1790, 101047), (2731, 66230), (5462, 33115), (6623, 27310), (13246, 13655)]