27662390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 29672650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 2843, 4865, 5686, 9730, 14215, 19901, 28430, 39802, 99505, 199010, 395177, 790354, 1975885, 2766239, 3951770, 5532478, 13831195, 27662390]

約数ペア:

[(1, 27662390), (2, 13831195), (5, 5532478), (7, 3951770), (10, 2766239), (14, 1975885), (35, 790354), (70, 395177), (139, 199010), (278, 99505), (695, 39802), (973, 28430), (1390, 19901), (1946, 14215), (2843, 9730), (4865, 5686)]