84355970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{81899}}^1$

素因数の和:82009

約数の個数: 16

約数和(自身を含む): 153316800

約数和(自身を除く): 68960830

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 81899, 163798, 409495, 818990, 8435597, 16871194, 42177985, 84355970]

約数ペア:

[(1, 84355970), (2, 42177985), (5, 16871194), (10, 8435597), (103, 818990), (206, 409495), (515, 163798), (1030, 81899)]