207327740

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{5801}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 435706992

約数和(自身を除く): 228379252

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3574, 5801, 7148, 8935, 11602, 17870, 23204, 29005, 35740, 58010, 116020, 10366387, 20732774, 41465548, 51831935, 103663870, 207327740]

約数ペア:

[(1, 207327740), (2, 103663870), (4, 51831935), (5, 41465548), (10, 20732774), (20, 10366387), (1787, 116020), (3574, 58010), (5801, 35740), (7148, 29005), (8935, 23204), (11602, 17870)]