1478290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 2954880

約数和(自身を除く): 1476590

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 151, 178, 302, 445, 755, 890, 979, 1510, 1661, 1958, 3322, 4895, 8305, 9790, 13439, 16610, 26878, 67195, 134390, 147829, 295658, 739145, 1478290]

約数ペア:

[(1, 1478290), (2, 739145), (5, 295658), (10, 147829), (11, 134390), (22, 67195), (55, 26878), (89, 16610), (110, 13439), (151, 9790), (178, 8305), (302, 4895), (445, 3322), (755, 1958), (890, 1661), (979, 1510)]