486510380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{13751}}^1$

素因数の和:13850

約数の個数: 48

約数和(自身を含む): 1074306240

約数和(自身を除く): 587795860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 13751, 17690, 27502, 35380, 55004, 68755, 137510, 275020, 398779, 797558, 838811, 1595116, 1677622, 1993895, 3355244, 3987790, 4194055, 7975580, 8388110, 16776220, 24325519, 48651038, 97302076, 121627595, 243255190, 486510380]

約数ペア:

[(1, 486510380), (2, 243255190), (4, 121627595), (5, 97302076), (10, 48651038), (20, 24325519), (29, 16776220), (58, 8388110), (61, 7975580), (116, 4194055), (122, 3987790), (145, 3355244), (244, 1993895), (290, 1677622), (305, 1595116), (580, 838811), (610, 797558), (1220, 398779), (1769, 275020), (3538, 137510), (7076, 68755), (8845, 55004), (13751, 35380), (17690, 27502)]