1270247830

素因数分解:

$2^1\times 5^1\times {\mathrm{4663}}^1\times {\mathrm{27241}}^1$

素因数の和:31911

約数の個数: 16

約数和(自身を含む): 2287020384

約数和(自身を除く): 1016772554

約数列:

[1, 2, 5, 10, 4663, 9326, 23315, 27241, 46630, 54482, 136205, 272410, 127024783, 254049566, 635123915, 1270247830]

約数ペア:

[(1, 1270247830), (2, 635123915), (5, 254049566), (10, 127024783), (4663, 272410), (9326, 136205), (23315, 54482), (27241, 46630)]