2129331470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{21139}}^1$

素因数の和:22592

約数の個数: 32

約数和(自身を含む): 4383590400

約数和(自身を除く): 2254258930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1439, 2878, 7195, 10073, 14390, 20146, 21139, 42278, 50365, 100730, 105695, 147973, 211390, 295946, 739865, 1479730, 30419021, 60838042, 152095105, 212933147, 304190210, 425866294, 1064665735, 2129331470]

約数ペア:

[(1, 2129331470), (2, 1064665735), (5, 425866294), (7, 304190210), (10, 212933147), (14, 152095105), (35, 60838042), (70, 30419021), (1439, 1479730), (2878, 739865), (7195, 295946), (10073, 211390), (14390, 147973), (20146, 105695), (21139, 100730), (42278, 50365)]