103749460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73063}}^1$

素因数の和:73143

約数の個数: 24

約数和(自身を含む): 220945536

約数和(自身を除く): 117196076

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 73063, 146126, 292252, 365315, 730630, 1461260, 5187473, 10374946, 20749892, 25937365, 51874730, 103749460]

約数ペア:

[(1, 103749460), (2, 51874730), (4, 25937365), (5, 20749892), (10, 10374946), (20, 5187473), (71, 1461260), (142, 730630), (284, 365315), (355, 292252), (710, 146126), (1420, 73063)]