21082530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{100393}}^1$

素因数の和:100410

約数の個数: 32

約数和(自身を含む): 57826944

約数和(自身を除く): 36744414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 100393, 200786, 301179, 501965, 602358, 702751, 1003930, 1405502, 1505895, 2108253, 3011790, 3513755, 4216506, 7027510, 10541265, 21082530]

約数ペア:

[(1, 21082530), (2, 10541265), (3, 7027510), (5, 4216506), (6, 3513755), (7, 3011790), (10, 2108253), (14, 1505895), (15, 1405502), (21, 1003930), (30, 702751), (35, 602358), (42, 501965), (70, 301179), (105, 200786), (210, 100393)]