201542830

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{25609}}^1$

素因数の和:26403

約数の個数: 16

約数和(自身を含む): 363252240

約数和(自身を除く): 161709410

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 7870, 25609, 51218, 128045, 256090, 20154283, 40308566, 100771415, 201542830]

約数ペア:

[(1, 201542830), (2, 100771415), (5, 40308566), (10, 20154283), (787, 256090), (1574, 128045), (3935, 51218), (7870, 25609)]