780670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 1575936

約数和(自身を除く): 795266

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 151, 235, 302, 470, 517, 755, 1034, 1510, 1661, 2585, 3322, 5170, 7097, 8305, 14194, 16610, 35485, 70970, 78067, 156134, 390335, 780670]

約数ペア:

[(1, 780670), (2, 390335), (5, 156134), (10, 78067), (11, 70970), (22, 35485), (47, 16610), (55, 14194), (94, 8305), (110, 7097), (151, 5170), (235, 3322), (302, 2585), (470, 1661), (517, 1510), (755, 1034)]