20100618250

素因数分解:

$2^1\times 5^3\times {\mathrm{80402473}}^1$

素因数の和:80402490

約数の個数: 16

約数和(自身を含む): 37628357832

約数和(自身を除く): 17527739582

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 80402473, 160804946, 402012365, 804024730, 2010061825, 4020123650, 10050309125, 20100618250]

約数ペア:

[(1, 20100618250), (2, 10050309125), (5, 4020123650), (10, 2010061825), (25, 804024730), (50, 402012365), (125, 160804946), (250, 80402473)]