1330406572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1621}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 2655201024

約数和(自身を除く): 1324794452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 811, 1012, 1621, 1622, 3242, 3244, 6484, 8921, 17831, 17842, 18653, 35662, 35684, 37283, 37306, 71324, 74566, 74612, 149132, 205183, 410113, 410366, 820226, 820732, 1314631, 1640452, 2629262, 5258524, 14460941, 28921882, 30236513, 57843764, 60473026, 120946052, 332601643, 665203286, 1330406572]

約数ペア:

[(1, 1330406572), (2, 665203286), (4, 332601643), (11, 120946052), (22, 60473026), (23, 57843764), (44, 30236513), (46, 28921882), (92, 14460941), (253, 5258524), (506, 2629262), (811, 1640452), (1012, 1314631), (1621, 820732), (1622, 820226), (3242, 410366), (3244, 410113), (6484, 205183), (8921, 149132), (17831, 74612), (17842, 74566), (18653, 71324), (35662, 37306), (35684, 37283)]