84647810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22453}}^1$

素因数の和:22502

約数の個数: 32

約数和(自身を含む): 169752240

約数和(自身を除く): 85104430

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 22453, 44906, 112265, 224530, 291889, 583778, 651137, 1302274, 1459445, 2918890, 3255685, 6511370, 8464781, 16929562, 42323905, 84647810]

約数ペア:

[(1, 84647810), (2, 42323905), (5, 16929562), (10, 8464781), (13, 6511370), (26, 3255685), (29, 2918890), (58, 1459445), (65, 1302274), (130, 651137), (145, 583778), (290, 291889), (377, 224530), (754, 112265), (1885, 44906), (3770, 22453)]