713673520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2903}}^1$

素因数の和:3362

約数の個数: 80

約数和(自身を含む): 1901306880

約数和(自身を除く): 1187633360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 439, 560, 878, 1756, 2195, 2903, 3073, 3512, 4390, 5806, 6146, 7024, 8780, 11612, 12292, 14515, 15365, 17560, 20321, 23224, 24584, 29030, 30730, 35120, 40642, 46448, 49168, 58060, 61460, 81284, 101605, 116120, 122920, 162568, 203210, 232240, 245840, 325136, 406420, 812840, 1274417, 1625680, 2548834, 5097668, 6372085, 8920919, 10195336, 12744170, 17841838, 20390672, 25488340, 35683676, 44604595, 50976680, 71367352, 89209190, 101953360, 142734704, 178418380, 356836760, 713673520]

約数ペア:

[(1, 713673520), (2, 356836760), (4, 178418380), (5, 142734704), (7, 101953360), (8, 89209190), (10, 71367352), (14, 50976680), (16, 44604595), (20, 35683676), (28, 25488340), (35, 20390672), (40, 17841838), (56, 12744170), (70, 10195336), (80, 8920919), (112, 6372085), (140, 5097668), (280, 2548834), (439, 1625680), (560, 1274417), (878, 812840), (1756, 406420), (2195, 325136), (2903, 245840), (3073, 232240), (3512, 203210), (4390, 162568), (5806, 122920), (6146, 116120), (7024, 101605), (8780, 81284), (11612, 61460), (12292, 58060), (14515, 49168), (15365, 46448), (17560, 40642), (20321, 35120), (23224, 30730), (24584, 29030)]