2655550

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 4984056

約数和(自身を除く): 2328506

約数列:

[1, 2, 5, 10, 25, 50, 173, 307, 346, 614, 865, 1535, 1730, 3070, 4325, 7675, 8650, 15350, 53111, 106222, 265555, 531110, 1327775, 2655550]

約数ペア:

[(1, 2655550), (2, 1327775), (5, 531110), (10, 265555), (25, 106222), (50, 53111), (173, 15350), (307, 8650), (346, 7675), (614, 4325), (865, 3070), (1535, 1730)]