2426778830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 5045483520

約数和(自身を除く): 2618704690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 439, 503, 785, 878, 1006, 1099, 1570, 2195, 2198, 2515, 3073, 3521, 4390, 5030, 5495, 6146, 7042, 10990, 15365, 17605, 30730, 35210, 68923, 78971, 137846, 157942, 220817, 344615, 394855, 441634, 482461, 552797, 689230, 789710, 964922, 1104085, 1105594, 1545719, 2208170, 2412305, 2763985, 3091438, 4824610, 5527970, 7728595, 15457190, 34668269, 69336538, 173341345, 242677883, 346682690, 485355766, 1213389415, 2426778830]

約数ペア:

[(1, 2426778830), (2, 1213389415), (5, 485355766), (7, 346682690), (10, 242677883), (14, 173341345), (35, 69336538), (70, 34668269), (157, 15457190), (314, 7728595), (439, 5527970), (503, 4824610), (785, 3091438), (878, 2763985), (1006, 2412305), (1099, 2208170), (1570, 1545719), (2195, 1105594), (2198, 1104085), (2515, 964922), (3073, 789710), (3521, 689230), (4390, 552797), (5030, 482461), (5495, 441634), (6146, 394855), (7042, 344615), (10990, 220817), (15365, 157942), (17605, 137846), (30730, 78971), (35210, 68923)]