201215030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{857}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 370285344

約数和(自身を除く): 169070314

約数列:

[1, 2, 5, 10, 53, 106, 265, 443, 530, 857, 886, 1714, 2215, 4285, 4430, 8570, 23479, 45421, 46958, 90842, 117395, 227105, 234790, 379651, 454210, 759302, 1898255, 3796510, 20121503, 40243006, 100607515, 201215030]

約数ペア:

[(1, 201215030), (2, 100607515), (5, 40243006), (10, 20121503), (53, 3796510), (106, 1898255), (265, 759302), (443, 454210), (530, 379651), (857, 234790), (886, 227105), (1714, 117395), (2215, 90842), (4285, 46958), (4430, 45421), (8570, 23479)]