507560380

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{19417}}^1$

素因数の和:20733

約数の個数: 24

約数和(自身を含む): 1066747248

約数和(自身を除く): 559186868

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 5228, 6535, 13070, 19417, 26140, 38834, 77668, 97085, 194170, 388340, 25378019, 50756038, 101512076, 126890095, 253780190, 507560380]

約数ペア:

[(1, 507560380), (2, 253780190), (4, 126890095), (5, 101512076), (10, 50756038), (20, 25378019), (1307, 388340), (2614, 194170), (5228, 97085), (6535, 77668), (13070, 38834), (19417, 26140)]