2017453520

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{151007}}^1$

素因数の和:151187

約数の個数: 40

約数和(自身を含む): 4718697984

約数和(自身を除く): 2701244464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 151007, 302014, 604028, 755035, 1208056, 1510070, 2416112, 3020140, 6040280, 12080560, 25218169, 50436338, 100872676, 126090845, 201745352, 252181690, 403490704, 504363380, 1008726760, 2017453520]

約数ペア:

[(1, 2017453520), (2, 1008726760), (4, 504363380), (5, 403490704), (8, 252181690), (10, 201745352), (16, 126090845), (20, 100872676), (40, 50436338), (80, 25218169), (167, 12080560), (334, 6040280), (668, 3020140), (835, 2416112), (1336, 1510070), (1670, 1208056), (2672, 755035), (3340, 604028), (6680, 302014), (13360, 151007)]