1337432690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{392209}}^1$

素因数の和:392258

約数の個数: 32

約数和(自身を含む): 2710955520

約数和(自身を除く): 1373522830

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 392209, 784418, 1961045, 3922090, 4314299, 8628598, 12158479, 21571495, 24316958, 43142990, 60792395, 121584790, 133743269, 267486538, 668716345, 1337432690]

約数ペア:

[(1, 1337432690), (2, 668716345), (5, 267486538), (10, 133743269), (11, 121584790), (22, 60792395), (31, 43142990), (55, 24316958), (62, 21571495), (110, 12158479), (155, 8628598), (310, 4314299), (341, 3922090), (682, 1961045), (1705, 784418), (3410, 392209)]