9995950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6492

約数の個数: 24

約数和(自身を含む): 19195200

約数和(自身を除く): 9199250

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 6449, 12898, 32245, 64490, 161225, 199919, 322450, 399838, 999595, 1999190, 4997975, 9995950]

約数ペア:

[(1, 9995950), (2, 4997975), (5, 1999190), (10, 999595), (25, 399838), (31, 322450), (50, 199919), (62, 161225), (155, 64490), (310, 32245), (775, 12898), (1550, 6449)]