25824020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 32091628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 503, 604, 755, 1006, 1510, 2012, 2515, 2567, 3020, 5030, 5134, 8551, 10060, 10268, 12835, 17102, 25670, 34204, 42755, 51340, 75953, 85510, 151906, 171020, 303812, 379765, 759530, 1291201, 1519060, 2582402, 5164804, 6456005, 12912010, 25824020]

約数ペア:

[(1, 25824020), (2, 12912010), (4, 6456005), (5, 5164804), (10, 2582402), (17, 1519060), (20, 1291201), (34, 759530), (68, 379765), (85, 303812), (151, 171020), (170, 151906), (302, 85510), (340, 75953), (503, 51340), (604, 42755), (755, 34204), (1006, 25670), (1510, 17102), (2012, 12835), (2515, 10268), (2567, 10060), (3020, 8551), (5030, 5134)]