671514910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29209}}^1$

素因数の和:29257

約数の個数: 48

約数和(自身を含む): 1398574800

約数和(自身を除く): 727059890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 29209, 58418, 146045, 292090, 321299, 554971, 642598, 1109942, 1606495, 2774855, 3212990, 3534289, 5549710, 6104681, 7068578, 12209362, 17671445, 30523405, 35342890, 61046810, 67151491, 134302982, 335757455, 671514910]

約数ペア:

[(1, 671514910), (2, 335757455), (5, 134302982), (10, 67151491), (11, 61046810), (19, 35342890), (22, 30523405), (38, 17671445), (55, 12209362), (95, 7068578), (110, 6104681), (121, 5549710), (190, 3534289), (209, 3212990), (242, 2774855), (418, 1606495), (605, 1109942), (1045, 642598), (1210, 554971), (2090, 321299), (2299, 292090), (4598, 146045), (11495, 58418), (22990, 29209)]