12978560010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33278359}}^1$

素因数の和:33278382

約数の個数: 32

約数和(自身を含む): 33544586880

約数和(自身を除く): 20566026870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 33278359, 66556718, 99835077, 166391795, 199670154, 332783590, 432618667, 499175385, 865237334, 998350770, 1297856001, 2163093335, 2595712002, 4326186670, 6489280005, 12978560010]

約数ペア:

[(1, 12978560010), (2, 6489280005), (3, 4326186670), (5, 2595712002), (6, 2163093335), (10, 1297856001), (13, 998350770), (15, 865237334), (26, 499175385), (30, 432618667), (39, 332783590), (65, 199670154), (78, 166391795), (130, 99835077), (195, 66556718), (390, 33278359)]