2054282668

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 3692052000

約数和(自身を除く): 1637769332

約数列:

[1, 2, 4, 137, 139, 149, 181, 274, 278, 298, 362, 548, 556, 596, 724, 19043, 20413, 20711, 24797, 25159, 26969, 38086, 40826, 41422, 49594, 50318, 53938, 76172, 81652, 82844, 99188, 100636, 107876, 2837407, 3446783, 3694753, 3748691, 5674814, 6893566, 7389506, 7497382, 11349628, 13787132, 14779012, 14994764, 513570667, 1027141334, 2054282668]

約数ペア:

[(1, 2054282668), (2, 1027141334), (4, 513570667), (137, 14994764), (139, 14779012), (149, 13787132), (181, 11349628), (274, 7497382), (278, 7389506), (298, 6893566), (362, 5674814), (548, 3748691), (556, 3694753), (596, 3446783), (724, 2837407), (19043, 107876), (20413, 100636), (20711, 99188), (24797, 82844), (25159, 81652), (26969, 76172), (38086, 53938), (40826, 50318), (41422, 49594)]