3800685890

素因数分解:

$2^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{145009}}^1$

素因数の和:147637

約数の個数: 16

約数和(自身を含む): 6843891960

約数和(自身を除く): 3043206070

約数列:

[1, 2, 5, 10, 2621, 5242, 13105, 26210, 145009, 290018, 725045, 1450090, 380068589, 760137178, 1900342945, 3800685890]

約数ペア:

[(1, 3800685890), (2, 1900342945), (5, 760137178), (10, 380068589), (2621, 1450090), (5242, 725045), (13105, 290018), (26210, 145009)]