127518310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7541}}^1$

素因数の和:7656

約数の個数: 32

約数和(自身を含む): 244360800

約数和(自身を除く): 116842490

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 7541, 8455, 15082, 16910, 37705, 75410, 143279, 286558, 671149, 716395, 1342298, 1432790, 3355745, 6711490, 12751831, 25503662, 63759155, 127518310]

約数ペア:

[(1, 127518310), (2, 63759155), (5, 25503662), (10, 12751831), (19, 6711490), (38, 3355745), (89, 1432790), (95, 1342298), (178, 716395), (190, 671149), (445, 286558), (890, 143279), (1691, 75410), (3382, 37705), (7541, 16910), (8455, 15082)]