2017036390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{342451}}^1$

素因数の和:342508

約数の個数: 32

約数和(自身を含む): 3945047040

約数和(自身を除く): 1928010650

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 342451, 684902, 1712255, 3424510, 6506569, 10615981, 13013138, 21231962, 32532845, 53079905, 65065690, 106159810, 201703639, 403407278, 1008518195, 2017036390]

約数ペア:

[(1, 2017036390), (2, 1008518195), (5, 403407278), (10, 201703639), (19, 106159810), (31, 65065690), (38, 53079905), (62, 32532845), (95, 21231962), (155, 13013138), (190, 10615981), (310, 6506569), (589, 3424510), (1178, 1712255), (2945, 684902), (5890, 342451)]