2238353990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{7549}}^1$

素因数の和:7904

約数の個数: 32

約数和(自身を含む): 4077000000

約数和(自身を除く): 1838646010

約数列:

[1, 2, 5, 10, 149, 199, 298, 398, 745, 995, 1490, 1990, 7549, 15098, 29651, 37745, 59302, 75490, 148255, 296510, 1124801, 1502251, 2249602, 3004502, 5624005, 7511255, 11248010, 15022510, 223835399, 447670798, 1119176995, 2238353990]

約数ペア:

[(1, 2238353990), (2, 1119176995), (5, 447670798), (10, 223835399), (149, 15022510), (199, 11248010), (298, 7511255), (398, 5624005), (745, 3004502), (995, 2249602), (1490, 1502251), (1990, 1124801), (7549, 296510), (15098, 148255), (29651, 75490), (37745, 59302)]