201920510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{1777}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 397105632

約数和(自身を除く): 195185122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1033, 1777, 2066, 3554, 5165, 8885, 10330, 11363, 17770, 19547, 22726, 39094, 56815, 97735, 113630, 195470, 1835641, 3671282, 9178205, 18356410, 20192051, 40384102, 100960255, 201920510]

約数ペア:

[(1, 201920510), (2, 100960255), (5, 40384102), (10, 20192051), (11, 18356410), (22, 9178205), (55, 3671282), (110, 1835641), (1033, 195470), (1777, 113630), (2066, 97735), (3554, 56815), (5165, 39094), (8885, 22726), (10330, 19547), (11363, 17770)]