545185004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18959}}^1$

素因数の和:19062

約数の個数: 48

約数和(自身を含む): 1189171200

約数和(自身を除く): 643986196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 18959, 28756, 37918, 75836, 132713, 246467, 265426, 492934, 530852, 985868, 1497761, 1725269, 2995522, 3450538, 5991044, 6901076, 10484327, 19470893, 20968654, 38941786, 41937308, 77883572, 136296251, 272592502, 545185004]

約数ペア:

[(1, 545185004), (2, 272592502), (4, 136296251), (7, 77883572), (13, 41937308), (14, 38941786), (26, 20968654), (28, 19470893), (52, 10484327), (79, 6901076), (91, 5991044), (158, 3450538), (182, 2995522), (316, 1725269), (364, 1497761), (553, 985868), (1027, 530852), (1106, 492934), (2054, 265426), (2212, 246467), (4108, 132713), (7189, 75836), (14378, 37918), (18959, 28756)]