826680530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{5693}}^1$

素因数の和:6830

約数の個数: 32

約数和(自身を含む): 1604204784

約数和(自身を除く): 777524254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1117, 2234, 5585, 5693, 11170, 11386, 14521, 28465, 29042, 56930, 72605, 74009, 145210, 148018, 370045, 740090, 6359081, 12718162, 31795405, 63590810, 82668053, 165336106, 413340265, 826680530]

約数ペア:

[(1, 826680530), (2, 413340265), (5, 165336106), (10, 82668053), (13, 63590810), (26, 31795405), (65, 12718162), (130, 6359081), (1117, 740090), (2234, 370045), (5585, 148018), (5693, 145210), (11170, 74009), (11386, 72605), (14521, 56930), (28465, 29042)]