713348740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{11981}}^1$

素因数の和:12232

約数の個数: 48

約数和(自身を含む): 1620445680

約数和(自身を除く): 907096940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 11908, 11981, 14885, 23962, 29770, 47924, 59540, 59905, 119810, 155753, 239620, 311506, 623012, 778765, 1557530, 2743649, 3115060, 5487298, 10974596, 13718245, 27436490, 35667437, 54872980, 71334874, 142669748, 178337185, 356674370, 713348740]

約数ペア:

[(1, 713348740), (2, 356674370), (4, 178337185), (5, 142669748), (10, 71334874), (13, 54872980), (20, 35667437), (26, 27436490), (52, 13718245), (65, 10974596), (130, 5487298), (229, 3115060), (260, 2743649), (458, 1557530), (916, 778765), (1145, 623012), (2290, 311506), (2977, 239620), (4580, 155753), (5954, 119810), (11908, 59905), (11981, 59540), (14885, 47924), (23962, 29770)]