2039059620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{871393}}^1$

素因数の和:871421

約数の個数: 72

約数和(自身を含む): 6660935736

約数和(自身を除く): 4621876116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 871393, 1742786, 2614179, 3485572, 4356965, 5228358, 7842537, 8713930, 10456716, 11328109, 13070895, 15685074, 17427860, 22656218, 26141790, 31370148, 33984327, 39212685, 45312436, 52283580, 56640545, 67968654, 78425370, 101952981, 113281090, 135937308, 156850740, 169921635, 203905962, 226562180, 339843270, 407811924, 509764905, 679686540, 1019529810, 2039059620]

約数ペア:

[(1, 2039059620), (2, 1019529810), (3, 679686540), (4, 509764905), (5, 407811924), (6, 339843270), (9, 226562180), (10, 203905962), (12, 169921635), (13, 156850740), (15, 135937308), (18, 113281090), (20, 101952981), (26, 78425370), (30, 67968654), (36, 56640545), (39, 52283580), (45, 45312436), (52, 39212685), (60, 33984327), (65, 31370148), (78, 26141790), (90, 22656218), (117, 17427860), (130, 15685074), (156, 13070895), (180, 11328109), (195, 10456716), (234, 8713930), (260, 7842537), (390, 5228358), (468, 4356965), (585, 3485572), (780, 2614179), (1170, 1742786), (2340, 871393)]