71540930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 65627710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 1790, 2351, 3043, 4702, 6086, 11755, 15215, 23510, 30430, 39967, 79934, 199835, 399670, 420829, 841658, 2104145, 4208290, 7154093, 14308186, 35770465, 71540930]

約数ペア:

[(1, 71540930), (2, 35770465), (5, 14308186), (10, 7154093), (17, 4208290), (34, 2104145), (85, 841658), (170, 420829), (179, 399670), (358, 199835), (895, 79934), (1790, 39967), (2351, 30430), (3043, 23510), (4702, 15215), (6086, 11755)]