124346890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401119}}^1$

素因数の和:401157

約数の個数: 16

約数和(自身を含む): 231045120

約数和(自身を除く): 106698230

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 401119, 802238, 2005595, 4011190, 12434689, 24869378, 62173445, 124346890]

約数ペア:

[(1, 124346890), (2, 62173445), (5, 24869378), (10, 12434689), (31, 4011190), (62, 2005595), (155, 802238), (310, 401119)]