917407530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{784109}}^1$

素因数の和:784135

約数の個数: 48

約数和(自身を含む): 2568744360

約数和(自身を除く): 1651336830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 784109, 1568218, 2352327, 3920545, 4704654, 7056981, 7841090, 10193417, 11761635, 14113962, 20386834, 23523270, 30580251, 35284905, 50967085, 61160502, 70569810, 91740753, 101934170, 152901255, 183481506, 305802510, 458703765, 917407530]

約数ペア:

[(1, 917407530), (2, 458703765), (3, 305802510), (5, 183481506), (6, 152901255), (9, 101934170), (10, 91740753), (13, 70569810), (15, 61160502), (18, 50967085), (26, 35284905), (30, 30580251), (39, 23523270), (45, 20386834), (65, 14113962), (78, 11761635), (90, 10193417), (117, 7841090), (130, 7056981), (195, 4704654), (234, 3920545), (390, 2352327), (585, 1568218), (1170, 784109)]