201205409630

素因数分解:

$2^1\times 5^1\times {\mathrm{4157}}^1\times {\mathrm{4840159}}^1$

素因数の和:4844323

約数の個数: 16

約数和(自身を含む): 362256935040

約数和(自身を除く): 161051525410

約数列:

[1, 2, 5, 10, 4157, 8314, 20785, 41570, 4840159, 9680318, 24200795, 48401590, 20120540963, 40241081926, 100602704815, 201205409630]

約数ペア:

[(1, 201205409630), (2, 100602704815), (5, 40241081926), (10, 20120540963), (4157, 48401590), (8314, 24200795), (20785, 9680318), (41570, 4840159)]