1738972420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1191077}}^1$

素因数の和:1191159

約数の個数: 24

約数和(自身を含む): 3701870424

約数和(自身を除く): 1962898004

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1191077, 2382154, 4764308, 5955385, 11910770, 23821540, 86948621, 173897242, 347794484, 434743105, 869486210, 1738972420]

約数ペア:

[(1, 1738972420), (2, 869486210), (4, 434743105), (5, 347794484), (10, 173897242), (20, 86948621), (73, 23821540), (146, 11910770), (292, 5955385), (365, 4764308), (730, 2382154), (1460, 1191077)]