912350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 1727568

約数和(自身を除く): 815218

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 257, 355, 514, 710, 1285, 1775, 2570, 3550, 6425, 12850, 18247, 36494, 91235, 182470, 456175, 912350]

約数ペア:

[(1, 912350), (2, 456175), (5, 182470), (10, 91235), (25, 36494), (50, 18247), (71, 12850), (142, 6425), (257, 3550), (355, 2570), (514, 1775), (710, 1285)]