2190030765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{74377}}^1$

素因数の和:74549

約数の個数: 32

約数和(自身を含む): 3798633216

約数和(自身を除く): 1608602451

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 5889, 9815, 29445, 74377, 223131, 371885, 966901, 1115655, 2900703, 4834505, 11230927, 14503515, 33692781, 56154635, 146002051, 168463905, 438006153, 730010255, 2190030765]

約数ペア:

[(1, 2190030765), (3, 730010255), (5, 438006153), (13, 168463905), (15, 146002051), (39, 56154635), (65, 33692781), (151, 14503515), (195, 11230927), (453, 4834505), (755, 2900703), (1963, 1115655), (2265, 966901), (5889, 371885), (9815, 223131), (29445, 74377)]