506236460

素因数分解:

$2^2\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{10739}}^1$

素因数の和:13105

約数の個数: 24

約数和(自身を含む): 1063646640

約数和(自身を除く): 557410180

約数列:

[1, 2, 4, 5, 10, 20, 2357, 4714, 9428, 10739, 11785, 21478, 23570, 42956, 47140, 53695, 107390, 214780, 25311823, 50623646, 101247292, 126559115, 253118230, 506236460]

約数ペア:

[(1, 506236460), (2, 253118230), (4, 126559115), (5, 101247292), (10, 50623646), (20, 25311823), (2357, 214780), (4714, 107390), (9428, 53695), (10739, 47140), (11785, 42956), (21478, 23570)]