1878014735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{16139}}^1$

素因数の和:16235

約数の個数: 24

約数和(自身を含む): 2452569840

約数和(自身を除く): 574555105

約数列:

[1, 5, 17, 37, 85, 185, 629, 1369, 3145, 6845, 16139, 23273, 80695, 116365, 274363, 597143, 1371815, 2985715, 10151431, 22094291, 50757155, 110471455, 375602947, 1878014735]

約数ペア:

[(1, 1878014735), (5, 375602947), (17, 110471455), (37, 50757155), (85, 22094291), (185, 10151431), (629, 2985715), (1369, 1371815), (3145, 597143), (6845, 274363), (16139, 116365), (23273, 80695)]