91939970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{399739}}^1$

素因数の和:399769

約数の個数: 16

約数和(自身を含む): 172687680

約数和(自身を除く): 80747710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 399739, 799478, 1998695, 3997390, 9193997, 18387994, 45969985, 91939970]

約数ペア:

[(1, 91939970), (2, 45969985), (5, 18387994), (10, 9193997), (23, 3997390), (46, 1998695), (115, 799478), (230, 399739)]