31384250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 60023808

約数和(自身を除く): 28639558

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 1175, 2350, 2671, 5342, 5875, 11750, 13355, 26710, 66775, 125537, 133550, 251074, 333875, 627685, 667750, 1255370, 3138425, 6276850, 15692125, 31384250]

約数ペア:

[(1, 31384250), (2, 15692125), (5, 6276850), (10, 3138425), (25, 1255370), (47, 667750), (50, 627685), (94, 333875), (125, 251074), (235, 133550), (250, 125537), (470, 66775), (1175, 26710), (2350, 13355), (2671, 11750), (5342, 5875)]