83327270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3221}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 162388800

約数和(自身を除く): 79061530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 3221, 5174, 6442, 12935, 16105, 25870, 32210, 41873, 83746, 209365, 418730, 640979, 1281958, 3204895, 6409790, 8332727, 16665454, 41663635, 83327270]

約数ペア:

[(1, 83327270), (2, 41663635), (5, 16665454), (10, 8332727), (13, 6409790), (26, 3204895), (65, 1281958), (130, 640979), (199, 418730), (398, 209365), (995, 83746), (1990, 41873), (2587, 32210), (3221, 25870), (5174, 16105), (6442, 12935)]