13207550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8564

約数の個数: 24

約数和(自身を含む): 25361472

約数和(自身を除く): 12153922

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 8521, 17042, 42605, 85210, 213025, 264151, 426050, 528302, 1320755, 2641510, 6603775, 13207550]

約数ペア:

[(1, 13207550), (2, 6603775), (5, 2641510), (10, 1320755), (25, 528302), (31, 426050), (50, 264151), (62, 213025), (155, 85210), (310, 42605), (775, 17042), (1550, 8521)]