1212530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 2429568

約数和(自身を除く): 1217038

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 151, 302, 365, 730, 755, 803, 1510, 1606, 1661, 3322, 4015, 8030, 8305, 11023, 16610, 22046, 55115, 110230, 121253, 242506, 606265, 1212530]

約数ペア:

[(1, 1212530), (2, 606265), (5, 242506), (10, 121253), (11, 110230), (22, 55115), (55, 22046), (73, 16610), (110, 11023), (146, 8305), (151, 8030), (302, 4015), (365, 3322), (730, 1661), (755, 1606), (803, 1510)]