12529820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4933}}^1$

素因数の和:5069

約数の個数: 24

約数和(自身を含む): 26525184

約数和(自身を除く): 13995364

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4933, 9866, 19732, 24665, 49330, 98660, 626491, 1252982, 2505964, 3132455, 6264910, 12529820]

約数ペア:

[(1, 12529820), (2, 6264910), (4, 3132455), (5, 2505964), (10, 1252982), (20, 626491), (127, 98660), (254, 49330), (508, 24665), (635, 19732), (1270, 9866), (2540, 4933)]