2580497764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{740671}}^1$

素因数の和:740755

約数の個数: 24

約数和(自身を含む): 4935838208

約数和(自身を除く): 2355340444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 740671, 1481342, 2962684, 9628723, 19257446, 38514892, 49624957, 99249914, 198499828, 645124441, 1290248882, 2580497764]

約数ペア:

[(1, 2580497764), (2, 1290248882), (4, 645124441), (13, 198499828), (26, 99249914), (52, 49624957), (67, 38514892), (134, 19257446), (268, 9628723), (871, 2962684), (1742, 1481342), (3484, 740671)]