514750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 1010880

約数和(自身を除く): 496130

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 125, 142, 145, 250, 290, 355, 710, 725, 1450, 1775, 2059, 3550, 3625, 4118, 7250, 8875, 10295, 17750, 20590, 51475, 102950, 257375, 514750]

約数ペア:

[(1, 514750), (2, 257375), (5, 102950), (10, 51475), (25, 20590), (29, 17750), (50, 10295), (58, 8875), (71, 7250), (125, 4118), (142, 3625), (145, 3550), (250, 2059), (290, 1775), (355, 1450), (710, 725)]