2247409790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7249709}}^1$

素因数の和:7249747

約数の個数: 16

約数和(自身を含む): 4175832960

約数和(自身を除く): 1928423170

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 7249709, 14499418, 36248545, 72497090, 224740979, 449481958, 1123704895, 2247409790]

約数ペア:

[(1, 2247409790), (2, 1123704895), (5, 449481958), (10, 224740979), (31, 72497090), (62, 36248545), (155, 14499418), (310, 7249709)]