66618590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 122938560

約数和(自身を除く): 56319970

約数列:

[1, 2, 5, 10, 71, 101, 142, 202, 355, 505, 710, 929, 1010, 1858, 4645, 7171, 9290, 14342, 35855, 65959, 71710, 93829, 131918, 187658, 329795, 469145, 659590, 938290, 6661859, 13323718, 33309295, 66618590]

約数ペア:

[(1, 66618590), (2, 33309295), (5, 13323718), (10, 6661859), (71, 938290), (101, 659590), (142, 469145), (202, 329795), (355, 187658), (505, 131918), (710, 93829), (929, 71710), (1010, 65959), (1858, 35855), (4645, 14342), (7171, 9290)]