2257710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 6676992

約数和(自身を除く): 4419282

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 827, 910, 1365, 1654, 2481, 2730, 4135, 4962, 5789, 8270, 10751, 11578, 12405, 17367, 21502, 24810, 28945, 32253, 34734, 53755, 57890, 64506, 75257, 86835, 107510, 150514, 161265, 173670, 225771, 322530, 376285, 451542, 752570, 1128855, 2257710]

約数ペア:

[(1, 2257710), (2, 1128855), (3, 752570), (5, 451542), (6, 376285), (7, 322530), (10, 225771), (13, 173670), (14, 161265), (15, 150514), (21, 107510), (26, 86835), (30, 75257), (35, 64506), (39, 57890), (42, 53755), (65, 34734), (70, 32253), (78, 28945), (91, 24810), (105, 21502), (130, 17367), (182, 12405), (195, 11578), (210, 10751), (273, 8270), (390, 5789), (455, 4962), (546, 4135), (827, 2730), (910, 2481), (1365, 1654)]