2050871750

素因数分解:

$2^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{47419}}^1$

素因数の和:47609

約数の個数: 32

約数和(自身を含む): 3861505440

約数和(自身を除く): 1810633690

約数列:

[1, 2, 5, 10, 25, 50, 125, 173, 250, 346, 865, 1730, 4325, 8650, 21625, 43250, 47419, 94838, 237095, 474190, 1185475, 2370950, 5927375, 8203487, 11854750, 16406974, 41017435, 82034870, 205087175, 410174350, 1025435875, 2050871750]

約数ペア:

[(1, 2050871750), (2, 1025435875), (5, 410174350), (10, 205087175), (25, 82034870), (50, 41017435), (125, 16406974), (173, 11854750), (250, 8203487), (346, 5927375), (865, 2370950), (1730, 1185475), (4325, 474190), (8650, 237095), (21625, 94838), (43250, 47419)]