2133650

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 4010160

約数和(自身を除く): 1876510

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 307, 614, 695, 1390, 1535, 3070, 3475, 6950, 7675, 15350, 42673, 85346, 213365, 426730, 1066825, 2133650]

約数ペア:

[(1, 2133650), (2, 1066825), (5, 426730), (10, 213365), (25, 85346), (50, 42673), (139, 15350), (278, 7675), (307, 6950), (614, 3475), (695, 3070), (1390, 1535)]