558891710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{2179}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 1084436640

約数和(自身を除く): 525544930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1973, 2179, 3946, 4358, 9865, 10895, 19730, 21790, 25649, 28327, 51298, 56654, 128245, 141635, 256490, 283270, 4299167, 8598334, 21495835, 42991670, 55889171, 111778342, 279445855, 558891710]

約数ペア:

[(1, 558891710), (2, 279445855), (5, 111778342), (10, 55889171), (13, 42991670), (26, 21495835), (65, 8598334), (130, 4299167), (1973, 283270), (2179, 256490), (3946, 141635), (4358, 128245), (9865, 56654), (10895, 51298), (19730, 28327), (21790, 25649)]