1680702970

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{703223}}^1$

素因数の和:703469

約数の個数: 16

約数和(自身を含む): 3037927680

約数和(自身を除く): 1357224710

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 703223, 1406446, 3516115, 7032230, 168070297, 336140594, 840351485, 1680702970]

約数ペア:

[(1, 1680702970), (2, 840351485), (5, 336140594), (10, 168070297), (239, 7032230), (478, 3516115), (1195, 1406446), (2390, 703223)]