66535130

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 121806720

約数和(自身を除く): 55271590

約数列:

[1, 2, 5, 10, 139, 151, 278, 302, 317, 634, 695, 755, 1390, 1510, 1585, 3170, 20989, 41978, 44063, 47867, 88126, 95734, 104945, 209890, 220315, 239335, 440630, 478670, 6653513, 13307026, 33267565, 66535130]

約数ペア:

[(1, 66535130), (2, 33267565), (5, 13307026), (10, 6653513), (139, 478670), (151, 440630), (278, 239335), (302, 220315), (317, 209890), (634, 104945), (695, 95734), (755, 88126), (1390, 47867), (1510, 44063), (1585, 41978), (3170, 20989)]