253453610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12541}}^1$

素因数の和:12638

約数の個数: 32

約数和(自身を含む): 476796672

約数和(自身を除く): 223343062

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 12541, 20210, 25082, 62705, 125410, 539263, 589427, 1078526, 1178854, 2696315, 2947135, 5392630, 5894270, 25345361, 50690722, 126726805, 253453610]

約数ペア:

[(1, 253453610), (2, 126726805), (5, 50690722), (10, 25345361), (43, 5894270), (47, 5392630), (86, 2947135), (94, 2696315), (215, 1178854), (235, 1078526), (430, 589427), (470, 539263), (2021, 125410), (4042, 62705), (10105, 25082), (12541, 20210)]