223699970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1720769}}^1$

素因数の和:1720789

約数の個数: 16

約数和(自身を含む): 433634040

約数和(自身を除く): 209934070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1720769, 3441538, 8603845, 17207690, 22369997, 44739994, 111849985, 223699970]

約数ペア:

[(1, 223699970), (2, 111849985), (5, 44739994), (10, 22369997), (13, 17207690), (26, 8603845), (65, 3441538), (130, 1720769)]