206558590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 444528000

約数和(自身を除く): 237969410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 97, 145, 194, 203, 290, 406, 485, 679, 970, 1015, 1049, 1358, 2030, 2098, 2813, 3395, 5245, 5626, 6790, 7343, 10490, 14065, 14686, 19691, 28130, 30421, 36715, 39382, 60842, 73430, 98455, 101753, 152105, 196910, 203506, 212947, 304210, 425894, 508765, 712271, 1017530, 1064735, 1424542, 2129470, 2950837, 3561355, 5901674, 7122710, 14754185, 20655859, 29508370, 41311718, 103279295, 206558590]

約数ペア:

[(1, 206558590), (2, 103279295), (5, 41311718), (7, 29508370), (10, 20655859), (14, 14754185), (29, 7122710), (35, 5901674), (58, 3561355), (70, 2950837), (97, 2129470), (145, 1424542), (194, 1064735), (203, 1017530), (290, 712271), (406, 508765), (485, 425894), (679, 304210), (970, 212947), (1015, 203506), (1049, 196910), (1358, 152105), (2030, 101753), (2098, 98455), (2813, 73430), (3395, 60842), (5245, 39382), (5626, 36715), (6790, 30421), (7343, 28130), (10490, 19691), (14065, 14686)]