2128588410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5457919}}^1$

素因数の和:5457942

約数の個数: 32

約数和(自身を含む): 5501583360

約数和(自身を除く): 3372994950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5457919, 10915838, 16373757, 27289595, 32747514, 54579190, 70952947, 81868785, 141905894, 163737570, 212858841, 354764735, 425717682, 709529470, 1064294205, 2128588410]

約数ペア:

[(1, 2128588410), (2, 1064294205), (3, 709529470), (5, 425717682), (6, 354764735), (10, 212858841), (13, 163737570), (15, 141905894), (26, 81868785), (30, 70952947), (39, 54579190), (65, 32747514), (78, 27289595), (130, 16373757), (195, 10915838), (390, 5457919)]