219040980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3650683}}^1$

素因数の和:3650695

約数の個数: 24

約数和(自身を含む): 613314912

約数和(自身を除く): 394273932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3650683, 7301366, 10952049, 14602732, 18253415, 21904098, 36506830, 43808196, 54760245, 73013660, 109520490, 219040980]

約数ペア:

[(1, 219040980), (2, 109520490), (3, 73013660), (4, 54760245), (5, 43808196), (6, 36506830), (10, 21904098), (12, 18253415), (15, 14602732), (20, 10952049), (30, 7301366), (60, 3650683)]