3825430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 8265456

約数和(自身を除く): 4440026

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 211, 245, 259, 370, 422, 490, 518, 1055, 1295, 1477, 1813, 2110, 2590, 2954, 3626, 7385, 7807, 9065, 10339, 14770, 15614, 18130, 20678, 39035, 51695, 54649, 78070, 103390, 109298, 273245, 382543, 546490, 765086, 1912715, 3825430]

約数ペア:

[(1, 3825430), (2, 1912715), (5, 765086), (7, 546490), (10, 382543), (14, 273245), (35, 109298), (37, 103390), (49, 78070), (70, 54649), (74, 51695), (98, 39035), (185, 20678), (211, 18130), (245, 15614), (259, 14770), (370, 10339), (422, 9065), (490, 7807), (518, 7385), (1055, 3626), (1295, 2954), (1477, 2590), (1813, 2110)]