73900910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 135432000

約数和(自身を除く): 61531090

約数列:

[1, 2, 5, 10, 109, 151, 218, 302, 449, 545, 755, 898, 1090, 1510, 2245, 4490, 16459, 32918, 48941, 67799, 82295, 97882, 135598, 164590, 244705, 338995, 489410, 677990, 7390091, 14780182, 36950455, 73900910]

約数ペア:

[(1, 73900910), (2, 36950455), (5, 14780182), (10, 7390091), (109, 677990), (151, 489410), (218, 338995), (302, 244705), (449, 164590), (545, 135598), (755, 97882), (898, 82295), (1090, 67799), (1510, 48941), (2245, 32918), (4490, 16459)]