1230390842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{41341}}^1$

素因数の和:42013

約数の個数: 16

約数和(自身を含む): 1928852352

約数和(自身を除く): 698461510

約数列:

[1, 2, 23, 46, 647, 1294, 14881, 29762, 41341, 82682, 950843, 1901686, 26747627, 53495254, 615195421, 1230390842]

約数ペア:

[(1, 1230390842), (2, 615195421), (23, 53495254), (46, 26747627), (647, 1901686), (1294, 950843), (14881, 82682), (29762, 41341)]