2091782085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{190769}}^1$

素因数の和:190837

約数の個数: 32

約数和(自身を含む): 3626156160

約数和(自身を除く): 1534374075

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 190769, 572307, 953845, 2861535, 3243073, 8203067, 9729219, 16215365, 24609201, 41015335, 48646095, 123046005, 139452139, 418356417, 697260695, 2091782085]

約数ペア:

[(1, 2091782085), (3, 697260695), (5, 418356417), (15, 139452139), (17, 123046005), (43, 48646095), (51, 41015335), (85, 24609201), (129, 16215365), (215, 9729219), (255, 8203067), (645, 3243073), (731, 2861535), (2193, 953845), (3655, 572307), (10965, 190769)]