2017360

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 4749696

約数和(自身を除く): 2732336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 167, 302, 334, 604, 668, 755, 835, 1208, 1336, 1510, 1670, 2416, 2672, 3020, 3340, 6040, 6680, 12080, 13360, 25217, 50434, 100868, 126085, 201736, 252170, 403472, 504340, 1008680, 2017360]

約数ペア:

[(1, 2017360), (2, 1008680), (4, 504340), (5, 403472), (8, 252170), (10, 201736), (16, 126085), (20, 100868), (40, 50434), (80, 25217), (151, 13360), (167, 12080), (302, 6680), (334, 6040), (604, 3340), (668, 3020), (755, 2672), (835, 2416), (1208, 1670), (1336, 1510)]