2019621260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4390481}}^1$

素因数の和:4390513

約数の個数: 24

約数和(自身を含む): 4425605856

約数和(自身を除く): 2405984596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4390481, 8780962, 17561924, 21952405, 43904810, 87809620, 100981063, 201962126, 403924252, 504905315, 1009810630, 2019621260]

約数ペア:

[(1, 2019621260), (2, 1009810630), (4, 504905315), (5, 403924252), (10, 201962126), (20, 100981063), (23, 87809620), (46, 43904810), (92, 21952405), (115, 17561924), (230, 8780962), (460, 4390481)]