201472790

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{20749}}^1$

素因数の和:21727

約数の個数: 16

約数和(自身を含む): 363042000

約数和(自身を除く): 161569210

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 20749, 41498, 103745, 207490, 20147279, 40294558, 100736395, 201472790]

約数ペア:

[(1, 201472790), (2, 100736395), (5, 40294558), (10, 20147279), (971, 207490), (1942, 103745), (4855, 41498), (9710, 20749)]