1931566210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{267901}}^1$

素因数の和:268018

約数の個数: 32

約数和(自身を含む): 4012100352

約数和(自身を除く): 2080534142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 267901, 535802, 1339505, 1875307, 2679010, 3750614, 9376535, 18753070, 27593803, 55187606, 137969015, 193156621, 275938030, 386313242, 965783105, 1931566210]

約数ペア:

[(1, 1931566210), (2, 965783105), (5, 386313242), (7, 275938030), (10, 193156621), (14, 137969015), (35, 55187606), (70, 27593803), (103, 18753070), (206, 9376535), (515, 3750614), (721, 2679010), (1030, 1875307), (1442, 1339505), (3605, 535802), (7210, 267901)]