172630510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6673}}^1$

素因数の和:6892

約数の個数: 32

約数和(自身を含む): 336369600

約数和(自身を除く): 163739090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 6673, 12935, 13346, 25870, 33365, 66730, 86749, 173498, 433745, 867490, 1327927, 2655854, 6639635, 13279270, 17263051, 34526102, 86315255, 172630510]

約数ペア:

[(1, 172630510), (2, 86315255), (5, 34526102), (10, 17263051), (13, 13279270), (26, 6639635), (65, 2655854), (130, 1327927), (199, 867490), (398, 433745), (995, 173498), (1990, 86749), (2587, 66730), (5174, 33365), (6673, 25870), (12935, 13346)]