70206820

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{15329}}^1$

素因数の和:15567

約数の個数: 24

約数和(自身を含む): 148087800

約数和(自身を除く): 77880980

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 15329, 30658, 61316, 76645, 153290, 306580, 3510341, 7020682, 14041364, 17551705, 35103410, 70206820]

約数ペア:

[(1, 70206820), (2, 35103410), (4, 17551705), (5, 14041364), (10, 7020682), (20, 3510341), (229, 306580), (458, 153290), (916, 76645), (1145, 61316), (2290, 30658), (4580, 15329)]