2560030784

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{102829}}^1$

素因数の和:103230

約数の個数: 28

約数和(自身を含む): 5093169900

約数和(自身を除く): 2533139116

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 1556, 3112, 6224, 12448, 24896, 102829, 205658, 411316, 822632, 1645264, 3290528, 6581056, 40000481, 80000962, 160001924, 320003848, 640007696, 1280015392, 2560030784]

約数ペア:

[(1, 2560030784), (2, 1280015392), (4, 640007696), (8, 320003848), (16, 160001924), (32, 80000962), (64, 40000481), (389, 6581056), (778, 3290528), (1556, 1645264), (3112, 822632), (6224, 411316), (12448, 205658), (24896, 102829)]