353144420

素因数分解:

$2^2\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{7741}}^1$

素因数の和:10031

約数の個数: 24

約数和(自身を含む): 742024248

約数和(自身を除く): 388879828

約数列:

[1, 2, 4, 5, 10, 20, 2281, 4562, 7741, 9124, 11405, 15482, 22810, 30964, 38705, 45620, 77410, 154820, 17657221, 35314442, 70628884, 88286105, 176572210, 353144420]

約数ペア:

[(1, 353144420), (2, 176572210), (4, 88286105), (5, 70628884), (10, 35314442), (20, 17657221), (2281, 154820), (4562, 77410), (7741, 45620), (9124, 38705), (11405, 30964), (15482, 22810)]