2080773970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{12721}}^1$

素因数の和:14226

約数の個数: 32

約数和(自身を含む): 4088952576

約数和(自身を除く): 2008178606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1487, 2974, 7435, 12721, 14870, 16357, 25442, 32714, 63605, 81785, 127210, 139931, 163570, 279862, 699655, 1399310, 18916127, 37832254, 94580635, 189161270, 208077397, 416154794, 1040386985, 2080773970]

約数ペア:

[(1, 2080773970), (2, 1040386985), (5, 416154794), (10, 208077397), (11, 189161270), (22, 94580635), (55, 37832254), (110, 18916127), (1487, 1399310), (2974, 699655), (7435, 279862), (12721, 163570), (14870, 139931), (16357, 127210), (25442, 81785), (32714, 63605)]