72540269090

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{7708849}}^1$

素因数の和:7709797

約数の個数: 16

約数和(自身を含む): 130711260600

約数和(自身を除く): 58170991510

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 7708849, 15417698, 38544245, 77088490, 7254026909, 14508053818, 36270134545, 72540269090]

約数ペア:

[(1, 72540269090), (2, 36270134545), (5, 14508053818), (10, 7254026909), (941, 77088490), (1882, 38544245), (4705, 15417698), (9410, 7708849)]