3983009020

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{943841}}^1$

素因数の和:944061

約数の個数: 24

約数和(自身を含む): 8403969168

約数和(自身を除く): 4420960148

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 943841, 1887682, 3775364, 4719205, 9438410, 18876820, 199150451, 398300902, 796601804, 995752255, 1991504510, 3983009020]

約数ペア:

[(1, 3983009020), (2, 1991504510), (4, 995752255), (5, 796601804), (10, 398300902), (20, 199150451), (211, 18876820), (422, 9438410), (844, 4719205), (1055, 3775364), (2110, 1887682), (4220, 943841)]