16970330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 16995238

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4211, 8422, 21055, 42110, 54743, 109486, 130541, 261082, 273715, 547430, 652705, 1305410, 1697033, 3394066, 8485165, 16970330]

約数ペア:

[(1, 16970330), (2, 8485165), (5, 3394066), (10, 1697033), (13, 1305410), (26, 652705), (31, 547430), (62, 273715), (65, 261082), (130, 130541), (155, 109486), (310, 54743), (403, 42110), (806, 21055), (2015, 8422), (4030, 4211)]