190983020

素因数分解:

$2^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{7951}}^1$

素因数の和:9161

約数の個数: 24

約数和(自身を含む): 401448768

約数和(自身を除く): 210465748

約数列:

[1, 2, 4, 5, 10, 20, 1201, 2402, 4804, 6005, 7951, 12010, 15902, 24020, 31804, 39755, 79510, 159020, 9549151, 19098302, 38196604, 47745755, 95491510, 190983020]

約数ペア:

[(1, 190983020), (2, 95491510), (4, 47745755), (5, 38196604), (10, 19098302), (20, 9549151), (1201, 159020), (2402, 79510), (4804, 39755), (6005, 31804), (7951, 24020), (12010, 15902)]