2021696090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8789983}}^1$

素因数の和:8790013

約数の個数: 16

約数和(自身を含む): 3797273088

約数和(自身を除く): 1775576998

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8789983, 17579966, 43949915, 87899830, 202169609, 404339218, 1010848045, 2021696090]

約数ペア:

[(1, 2021696090), (2, 1010848045), (5, 404339218), (10, 202169609), (23, 87899830), (46, 43949915), (115, 17579966), (230, 8789983)]