51119930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 95966208

約数和(自身を除く): 44846278

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 1601, 3193, 3202, 6386, 8005, 15965, 16010, 31930, 49631, 99262, 164903, 248155, 329806, 496310, 824515, 1649030, 5111993, 10223986, 25559965, 51119930]

約数ペア:

[(1, 51119930), (2, 25559965), (5, 10223986), (10, 5111993), (31, 1649030), (62, 824515), (103, 496310), (155, 329806), (206, 248155), (310, 164903), (515, 99262), (1030, 49631), (1601, 31930), (3193, 16010), (3202, 15965), (6386, 8005)]