1333018540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1360223}}^1$

素因数の和:1360246

約数の個数: 36

約数和(自身を含む): 3256376256

約数和(自身を除く): 1923357716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1360223, 2720446, 5440892, 6801115, 9521561, 13602230, 19043122, 27204460, 38086244, 47607805, 66650927, 95215610, 133301854, 190431220, 266603708, 333254635, 666509270, 1333018540]

約数ペア:

[(1, 1333018540), (2, 666509270), (4, 333254635), (5, 266603708), (7, 190431220), (10, 133301854), (14, 95215610), (20, 66650927), (28, 47607805), (35, 38086244), (49, 27204460), (70, 19043122), (98, 13602230), (140, 9521561), (196, 6801115), (245, 5440892), (490, 2720446), (980, 1360223)]