10201980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 28746144

約数和(自身を除く): 18544164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 881, 965, 1158, 1762, 1930, 2316, 2643, 2895, 3524, 3860, 4405, 5286, 5790, 8810, 10572, 11580, 13215, 17620, 26430, 52860, 170033, 340066, 510099, 680132, 850165, 1020198, 1700330, 2040396, 2550495, 3400660, 5100990, 10201980]

約数ペア:

[(1, 10201980), (2, 5100990), (3, 3400660), (4, 2550495), (5, 2040396), (6, 1700330), (10, 1020198), (12, 850165), (15, 680132), (20, 510099), (30, 340066), (60, 170033), (193, 52860), (386, 26430), (579, 17620), (772, 13215), (881, 11580), (965, 10572), (1158, 8810), (1762, 5790), (1930, 5286), (2316, 4405), (2643, 3860), (2895, 3524)]