1639347844

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{239}}^1\times {\mathrm{2039}}^1$

素因数の和:2340

約数の個数: 36

約数和(自身を含む): 2985091200

約数和(自身を除く): 1345743356

約数列:

[1, 2, 4, 29, 58, 116, 239, 478, 841, 956, 1682, 2039, 3364, 4078, 6931, 8156, 13862, 27724, 59131, 118262, 200999, 236524, 401998, 487321, 803996, 974642, 1714799, 1949284, 3429598, 6859196, 14132309, 28264618, 56529236, 409836961, 819673922, 1639347844]

約数ペア:

[(1, 1639347844), (2, 819673922), (4, 409836961), (29, 56529236), (58, 28264618), (116, 14132309), (239, 6859196), (478, 3429598), (841, 1949284), (956, 1714799), (1682, 974642), (2039, 803996), (3364, 487321), (4078, 401998), (6931, 236524), (8156, 200999), (13862, 118262), (27724, 59131)]