1905604584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{3943}}^1$

素因数の和:5514

約数の個数: 64

約数和(自身を含む): 5135088000

約数和(自身を除く): 3229483416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1549, 3098, 3943, 4647, 6196, 7886, 9294, 11829, 12392, 15772, 18588, 20137, 23658, 31544, 37176, 40274, 47316, 51259, 60411, 80548, 94632, 102518, 120822, 153777, 161096, 205036, 241644, 307554, 410072, 483288, 615108, 1230216, 6107707, 12215414, 18323121, 24430828, 36646242, 48861656, 73292484, 79400191, 146584968, 158800382, 238200573, 317600764, 476401146, 635201528, 952802292, 1905604584]

約数ペア:

[(1, 1905604584), (2, 952802292), (3, 635201528), (4, 476401146), (6, 317600764), (8, 238200573), (12, 158800382), (13, 146584968), (24, 79400191), (26, 73292484), (39, 48861656), (52, 36646242), (78, 24430828), (104, 18323121), (156, 12215414), (312, 6107707), (1549, 1230216), (3098, 615108), (3943, 483288), (4647, 410072), (6196, 307554), (7886, 241644), (9294, 205036), (11829, 161096), (12392, 153777), (15772, 120822), (18588, 102518), (20137, 94632), (23658, 80548), (31544, 60411), (37176, 51259), (40274, 47316)]