84460220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{324847}}^1$

素因数の和:324869

約数の個数: 24

約数和(自身を含む): 191010624

約数和(自身を除く): 106550404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 324847, 649694, 1299388, 1624235, 3248470, 4223011, 6496940, 8446022, 16892044, 21115055, 42230110, 84460220]

約数ペア:

[(1, 84460220), (2, 42230110), (4, 21115055), (5, 16892044), (10, 8446022), (13, 6496940), (20, 4223011), (26, 3248470), (52, 1624235), (65, 1299388), (130, 649694), (260, 324847)]