2874978290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{12979}}^1$

素因数の和:14306

約数の個数: 32

約数和(自身を含む): 5483998080

約数和(自身を除く): 2609019790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1303, 2606, 6515, 12979, 13030, 22151, 25958, 44302, 64895, 110755, 129790, 220643, 221510, 441286, 1103215, 2206430, 16911637, 33823274, 84558185, 169116370, 287497829, 574995658, 1437489145, 2874978290]

約数ペア:

[(1, 2874978290), (2, 1437489145), (5, 574995658), (10, 287497829), (17, 169116370), (34, 84558185), (85, 33823274), (170, 16911637), (1303, 2206430), (2606, 1103215), (6515, 441286), (12979, 221510), (13030, 220643), (22151, 129790), (25958, 110755), (44302, 64895)]