2014874180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{315811}}^1$

素因数の和:315860

約数の個数: 48

約数和(自身を含む): 4775077440

約数和(自身を除く): 2760203260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 315811, 631622, 1263244, 1579055, 3158110, 3473921, 6316220, 6947842, 9158519, 13895684, 17369605, 18317038, 34739210, 36634076, 45792595, 69478420, 91585190, 100743709, 183170380, 201487418, 402974836, 503718545, 1007437090, 2014874180]

約数ペア:

[(1, 2014874180), (2, 1007437090), (4, 503718545), (5, 402974836), (10, 201487418), (11, 183170380), (20, 100743709), (22, 91585190), (29, 69478420), (44, 45792595), (55, 36634076), (58, 34739210), (110, 18317038), (116, 17369605), (145, 13895684), (220, 9158519), (290, 6947842), (319, 6316220), (580, 3473921), (638, 3158110), (1276, 1579055), (1595, 1263244), (3190, 631622), (6380, 315811)]