85280263690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{95820521}}^1$

素因数の和:95820617

約数の個数: 16

約数和(自身を含む): 155229245640

約数和(自身を除く): 69948981950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 95820521, 191641042, 479102605, 958205210, 8528026369, 17056052738, 42640131845, 85280263690]

約数ペア:

[(1, 85280263690), (2, 42640131845), (5, 17056052738), (10, 8528026369), (89, 958205210), (178, 479102605), (445, 191641042), (890, 95820521)]