7568860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 17541216

約数和(自身を除く): 9972356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 677, 860, 1118, 1354, 2236, 2708, 2795, 3385, 5590, 6770, 8801, 11180, 13540, 17602, 29111, 35204, 44005, 58222, 88010, 116444, 145555, 176020, 291110, 378443, 582220, 756886, 1513772, 1892215, 3784430, 7568860]

約数ペア:

[(1, 7568860), (2, 3784430), (4, 1892215), (5, 1513772), (10, 756886), (13, 582220), (20, 378443), (26, 291110), (43, 176020), (52, 145555), (65, 116444), (86, 88010), (130, 58222), (172, 44005), (215, 35204), (260, 29111), (430, 17602), (559, 13540), (677, 11180), (860, 8801), (1118, 6770), (1354, 5590), (2236, 3385), (2708, 2795)]