9171700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2292

約数の個数: 36

約数和(自身を含む): 20397132

約数和(自身を除く): 11225432

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2237, 4100, 4474, 8948, 11185, 22370, 44740, 55925, 91717, 111850, 183434, 223700, 366868, 458585, 917170, 1834340, 2292925, 4585850, 9171700]

約数ペア:

[(1, 9171700), (2, 4585850), (4, 2292925), (5, 1834340), (10, 917170), (20, 458585), (25, 366868), (41, 223700), (50, 183434), (82, 111850), (100, 91717), (164, 55925), (205, 44740), (410, 22370), (820, 11185), (1025, 8948), (2050, 4474), (2237, 4100)]