82796210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1249}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 170640000

約数和(自身を除く): 87843790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 947, 1249, 1894, 2498, 4735, 6245, 6629, 8743, 9470, 12490, 13258, 17486, 33145, 43715, 66290, 87430, 1182803, 2365606, 5914015, 8279621, 11828030, 16559242, 41398105, 82796210]

約数ペア:

[(1, 82796210), (2, 41398105), (5, 16559242), (7, 11828030), (10, 8279621), (14, 5914015), (35, 2365606), (70, 1182803), (947, 87430), (1249, 66290), (1894, 43715), (2498, 33145), (4735, 17486), (6245, 13258), (6629, 12490), (8743, 9470)]