245395790

素因数分解:

$2^1\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{9923}}^1$

素因数の和:12403

約数の個数: 16

約数和(自身を含む): 441935568

約数和(自身を除く): 196539778

約数列:

[1, 2, 5, 10, 2473, 4946, 9923, 12365, 19846, 24730, 49615, 99230, 24539579, 49079158, 122697895, 245395790]

約数ペア:

[(1, 245395790), (2, 122697895), (5, 49079158), (10, 24539579), (2473, 99230), (4946, 49615), (9923, 24730), (12365, 19846)]