2228806085

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 3073697280

約数和(自身を除く): 844891195

約数列:

[1, 5, 11, 53, 55, 71, 89, 121, 265, 355, 445, 583, 605, 781, 979, 1331, 2915, 3763, 3905, 4717, 4895, 6319, 6413, 6655, 8591, 10769, 18815, 23585, 31595, 32065, 41393, 42955, 51887, 53845, 69509, 70543, 94501, 118459, 206965, 259435, 334907, 347545, 352715, 455323, 472505, 570757, 592295, 764599, 1674535, 2276615, 2853785, 3683977, 3822995, 5008553, 6278327, 8410589, 18419885, 25042765, 31391635, 40523747, 42052945, 202618735, 445761217, 2228806085]

約数ペア:

[(1, 2228806085), (5, 445761217), (11, 202618735), (53, 42052945), (55, 40523747), (71, 31391635), (89, 25042765), (121, 18419885), (265, 8410589), (355, 6278327), (445, 5008553), (583, 3822995), (605, 3683977), (781, 2853785), (979, 2276615), (1331, 1674535), (2915, 764599), (3763, 592295), (3905, 570757), (4717, 472505), (4895, 455323), (6319, 352715), (6413, 347545), (6655, 334907), (8591, 259435), (10769, 206965), (18815, 118459), (23585, 94501), (31595, 70543), (32065, 69509), (41393, 53845), (42955, 51887)]