519885290

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{3853}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 952338816

約数和(自身を除く): 432453526

約数列:

[1, 2, 5, 10, 103, 131, 206, 262, 515, 655, 1030, 1310, 3853, 7706, 13493, 19265, 26986, 38530, 67465, 134930, 396859, 504743, 793718, 1009486, 1984295, 2523715, 3968590, 5047430, 51988529, 103977058, 259942645, 519885290]

約数ペア:

[(1, 519885290), (2, 259942645), (5, 103977058), (10, 51988529), (103, 5047430), (131, 3968590), (206, 2523715), (262, 1984295), (515, 1009486), (655, 793718), (1030, 504743), (1310, 396859), (3853, 134930), (7706, 67465), (13493, 38530), (19265, 26986)]