102518492020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31838041}}^1$

素因数の和:31838080

約数の個数: 48

約数和(自身を含む): 256741970688

約数和(自身を除く): 154223478668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 31838041, 63676082, 127352164, 159190205, 222866287, 318380410, 445732574, 636760820, 732274943, 891465148, 1114331435, 1464549886, 2228662870, 2929099772, 3661374715, 4457325740, 5125924601, 7322749430, 10251849202, 14645498860, 20503698404, 25629623005, 51259246010, 102518492020]

約数ペア:

[(1, 102518492020), (2, 51259246010), (4, 25629623005), (5, 20503698404), (7, 14645498860), (10, 10251849202), (14, 7322749430), (20, 5125924601), (23, 4457325740), (28, 3661374715), (35, 2929099772), (46, 2228662870), (70, 1464549886), (92, 1114331435), (115, 891465148), (140, 732274943), (161, 636760820), (230, 445732574), (322, 318380410), (460, 222866287), (644, 159190205), (805, 127352164), (1610, 63676082), (3220, 31838041)]