34854980

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4261}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 73391640

約数和(自身を除く): 38536660

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 4261, 8180, 8522, 17044, 21305, 42610, 85220, 1742749, 3485498, 6970996, 8713745, 17427490, 34854980]

約数ペア:

[(1, 34854980), (2, 17427490), (4, 8713745), (5, 6970996), (10, 3485498), (20, 1742749), (409, 85220), (818, 42610), (1636, 21305), (2045, 17044), (4090, 8522), (4261, 8180)]