28790050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{5701}}^1$

素因数の和:5814

約数の個数: 24

約数和(自身を含む): 54089172

約数和(自身を除く): 25299122

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 5701, 11402, 28505, 57010, 142525, 285050, 575801, 1151602, 2879005, 5758010, 14395025, 28790050]

約数ペア:

[(1, 28790050), (2, 14395025), (5, 5758010), (10, 2879005), (25, 1151602), (50, 575801), (101, 285050), (202, 142525), (505, 57010), (1010, 28505), (2525, 11402), (5050, 5701)]