1880053730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{5393}}^1$

素因数の和:5962

約数の個数: 32

約数和(自身を含む): 3439387008

約数和(自身を除く): 1559333278

約数列:

[1, 2, 5, 10, 71, 142, 355, 491, 710, 982, 2455, 4910, 5393, 10786, 26965, 34861, 53930, 69722, 174305, 348610, 382903, 765806, 1914515, 2647963, 3829030, 5295926, 13239815, 26479630, 188005373, 376010746, 940026865, 1880053730]

約数ペア:

[(1, 1880053730), (2, 940026865), (5, 376010746), (10, 188005373), (71, 26479630), (142, 13239815), (355, 5295926), (491, 3829030), (710, 2647963), (982, 1914515), (2455, 765806), (4910, 382903), (5393, 348610), (10786, 174305), (26965, 69722), (34861, 53930)]