80496775210

素因数分解:

$2^1\times 5^1\times {\mathrm{102451}}^1\times {\mathrm{78571}}^1$

素因数の和:181029

約数の個数: 16

約数和(自身を含む): 144897453792

約数和(自身を除く): 64400678582

約数列:

[1, 2, 5, 10, 78571, 102451, 157142, 204902, 392855, 512255, 785710, 1024510, 8049677521, 16099355042, 40248387605, 80496775210]

約数ペア:

[(1, 80496775210), (2, 40248387605), (5, 16099355042), (10, 8049677521), (78571, 1024510), (102451, 785710), (157142, 512255), (204902, 392855)]