127974010

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{84751}}^1$

素因数の和:84909

約数の個数: 16

約数和(自身を含む): 231881472

約数和(自身を除く): 103907462

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 84751, 169502, 423755, 847510, 12797401, 25594802, 63987005, 127974010]

約数ペア:

[(1, 127974010), (2, 63987005), (5, 25594802), (10, 12797401), (151, 847510), (302, 423755), (755, 169502), (1510, 84751)]