133133020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 287850528

約数和(自身を除く): 154717508

約数列:

[1, 2, 4, 5, 10, 20, 67, 73, 134, 146, 268, 292, 335, 365, 670, 730, 1340, 1361, 1460, 2722, 4891, 5444, 6805, 9782, 13610, 19564, 24455, 27220, 48910, 91187, 97820, 99353, 182374, 198706, 364748, 397412, 455935, 496765, 911870, 993530, 1823740, 1987060, 6656651, 13313302, 26626604, 33283255, 66566510, 133133020]

約数ペア:

[(1, 133133020), (2, 66566510), (4, 33283255), (5, 26626604), (10, 13313302), (20, 6656651), (67, 1987060), (73, 1823740), (134, 993530), (146, 911870), (268, 496765), (292, 455935), (335, 397412), (365, 364748), (670, 198706), (730, 182374), (1340, 99353), (1361, 97820), (1460, 91187), (2722, 48910), (4891, 27220), (5444, 24455), (6805, 19564), (9782, 13610)]