2005754463

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 3071952000

約数和(自身を除く): 1066197537

約数列:

[1, 3, 9, 29, 79, 87, 89, 237, 261, 267, 711, 801, 1093, 2291, 2581, 3279, 6873, 7031, 7743, 9837, 20619, 21093, 23229, 31697, 63279, 86347, 95091, 97277, 203899, 259041, 285273, 291831, 611697, 777123, 875493, 1835091, 2504063, 2821033, 7512189, 7684883, 8463099, 22536567, 23054649, 25389297, 69163947, 222861607, 668584821, 2005754463]

約数ペア:

[(1, 2005754463), (3, 668584821), (9, 222861607), (29, 69163947), (79, 25389297), (87, 23054649), (89, 22536567), (237, 8463099), (261, 7684883), (267, 7512189), (711, 2821033), (801, 2504063), (1093, 1835091), (2291, 875493), (2581, 777123), (3279, 611697), (6873, 291831), (7031, 285273), (7743, 259041), (9837, 203899), (20619, 97277), (21093, 95091), (23229, 86347), (31697, 63279)]