16857156970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41115017}}^1$

素因数の和:41115065

約数の個数: 16

約数和(自身を含む): 31082953608

約数和(自身を除く): 14225796638

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 41115017, 82230034, 205575085, 411150170, 1685715697, 3371431394, 8428578485, 16857156970]

約数ペア:

[(1, 16857156970), (2, 8428578485), (5, 3371431394), (10, 1685715697), (41, 411150170), (82, 205575085), (205, 82230034), (410, 41115017)]