131624450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{84919}}^1$

素因数の和:84962

約数の個数: 24

約数和(自身を含む): 252721920

約数和(自身を除く): 121097470

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 84919, 169838, 424595, 849190, 2122975, 2632489, 4245950, 5264978, 13162445, 26324890, 65812225, 131624450]

約数ペア:

[(1, 131624450), (2, 65812225), (5, 26324890), (10, 13162445), (25, 5264978), (31, 4245950), (50, 2632489), (62, 2122975), (155, 849190), (310, 424595), (775, 169838), (1550, 84919)]