1230756590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3617}}^1\times {\mathrm{4861}}^1$

素因数の和:8492

約数の個数: 32

約数和(自身を含む): 2533063104

約数和(自身を除く): 1302306514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3617, 4861, 7234, 9722, 18085, 24305, 25319, 34027, 36170, 48610, 50638, 68054, 126595, 170135, 253190, 340270, 17582237, 35164474, 87911185, 123075659, 175822370, 246151318, 615378295, 1230756590]

約数ペア:

[(1, 1230756590), (2, 615378295), (5, 246151318), (7, 175822370), (10, 123075659), (14, 87911185), (35, 35164474), (70, 17582237), (3617, 340270), (4861, 253190), (7234, 170135), (9722, 126595), (18085, 68054), (24305, 50638), (25319, 48610), (34027, 36170)]