2188180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 4720968

約数和(自身を除く): 2532788

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2957, 5914, 11828, 14785, 29570, 59140, 109409, 218818, 437636, 547045, 1094090, 2188180]

約数ペア:

[(1, 2188180), (2, 1094090), (4, 547045), (5, 437636), (10, 218818), (20, 109409), (37, 59140), (74, 29570), (148, 14785), (185, 11828), (370, 5914), (740, 2957)]