2109138738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{91139}}^1$

素因数の和:91199

約数の個数: 64

約数和(自身を含む): 5249664000

約数和(自身を除く): 3140525262

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 3306, 3857, 7714, 11571, 23142, 91139, 182278, 273417, 546834, 637973, 1275946, 1731641, 1913919, 2643031, 3463282, 3827838, 5194923, 5286062, 7929093, 10389846, 12121487, 15858186, 18501217, 24242974, 36364461, 37002434, 50217589, 55503651, 72728922, 100435178, 111007302, 150652767, 301305534, 351523123, 703046246, 1054569369, 2109138738]

約数ペア:

[(1, 2109138738), (2, 1054569369), (3, 703046246), (6, 351523123), (7, 301305534), (14, 150652767), (19, 111007302), (21, 100435178), (29, 72728922), (38, 55503651), (42, 50217589), (57, 37002434), (58, 36364461), (87, 24242974), (114, 18501217), (133, 15858186), (174, 12121487), (203, 10389846), (266, 7929093), (399, 5286062), (406, 5194923), (551, 3827838), (609, 3463282), (798, 2643031), (1102, 1913919), (1218, 1731641), (1653, 1275946), (3306, 637973), (3857, 546834), (7714, 273417), (11571, 182278), (23142, 91139)]