124254860

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{6359}}^1$

素因数の和:7345

約数の個数: 24

約数和(自身を含む): 261243360

約数和(自身を除く): 136988500

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 6359, 9770, 12718, 19540, 25436, 31795, 63590, 127180, 6212743, 12425486, 24850972, 31063715, 62127430, 124254860]

約数ペア:

[(1, 124254860), (2, 62127430), (4, 31063715), (5, 24850972), (10, 12425486), (20, 6212743), (977, 127180), (1954, 63590), (3908, 31795), (4885, 25436), (6359, 19540), (9770, 12718)]