9459970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 18697392

約数和(自身を除く): 9237422

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1373, 1378, 2746, 3445, 6865, 6890, 13730, 17849, 35698, 72769, 89245, 145538, 178490, 363845, 727690, 945997, 1891994, 4729985, 9459970]

約数ペア:

[(1, 9459970), (2, 4729985), (5, 1891994), (10, 945997), (13, 727690), (26, 363845), (53, 178490), (65, 145538), (106, 89245), (130, 72769), (265, 35698), (530, 17849), (689, 13730), (1373, 6890), (1378, 6865), (2746, 3445)]