84615010

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{21101}}^1$

素因数の和:21509

約数の個数: 16

約数和(自身を含む): 152694072

約数和(自身を除く): 68079062

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 21101, 42202, 105505, 211010, 8461501, 16923002, 42307505, 84615010]

約数ペア:

[(1, 84615010), (2, 42307505), (5, 16923002), (10, 8461501), (401, 211010), (802, 105505), (2005, 42202), (4010, 21101)]