2000590587

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 3010274592

約数和(自身を除く): 1009684005

約数列:

[1, 3, 9, 61, 67, 137, 183, 201, 397, 411, 549, 603, 1191, 1233, 3573, 4087, 8357, 9179, 12261, 24217, 25071, 26599, 27537, 36783, 54389, 72651, 75213, 79797, 82611, 163167, 217953, 239391, 489501, 559919, 1622539, 1679757, 3317729, 3644063, 4867617, 5039271, 9953187, 10932189, 14602851, 29859561, 32796567, 222287843, 666863529, 2000590587]

約数ペア:

[(1, 2000590587), (3, 666863529), (9, 222287843), (61, 32796567), (67, 29859561), (137, 14602851), (183, 10932189), (201, 9953187), (397, 5039271), (411, 4867617), (549, 3644063), (603, 3317729), (1191, 1679757), (1233, 1622539), (3573, 559919), (4087, 489501), (8357, 239391), (9179, 217953), (12261, 163167), (24217, 82611), (25071, 79797), (26599, 75213), (27537, 72651), (36783, 54389)]