103631780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{740227}}^1$

素因数の和:740243

約数の個数: 24

約数和(自身を含む): 248716608

約数和(自身を除く): 145084828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 740227, 1480454, 2960908, 3701135, 5181589, 7402270, 10363178, 14804540, 20726356, 25907945, 51815890, 103631780]

約数ペア:

[(1, 103631780), (2, 51815890), (4, 25907945), (5, 20726356), (7, 14804540), (10, 10363178), (14, 7402270), (20, 5181589), (28, 3701135), (35, 2960908), (70, 1480454), (140, 740227)]