2021040940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{927083}}^1$

素因数の和:927201

約数の個数: 24

約数和(自身を含む): 4283128080

約数和(自身を除く): 2262087140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 927083, 1854166, 3708332, 4635415, 9270830, 18541660, 101052047, 202104094, 404208188, 505260235, 1010520470, 2021040940]

約数ペア:

[(1, 2021040940), (2, 1010520470), (4, 505260235), (5, 404208188), (10, 202104094), (20, 101052047), (109, 18541660), (218, 9270830), (436, 4635415), (545, 3708332), (1090, 1854166), (2180, 927083)]