51296230

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 93960000

約数和(自身を除く): 42663770

約数列:

[1, 2, 5, 10, 149, 173, 199, 298, 346, 398, 745, 865, 995, 1490, 1730, 1990, 25777, 29651, 34427, 51554, 59302, 68854, 128885, 148255, 172135, 257770, 296510, 344270, 5129623, 10259246, 25648115, 51296230]

約数ペア:

[(1, 51296230), (2, 25648115), (5, 10259246), (10, 5129623), (149, 344270), (173, 296510), (199, 257770), (298, 172135), (346, 148255), (398, 128885), (745, 68854), (865, 59302), (995, 51554), (1490, 34427), (1730, 29651), (1990, 25777)]