792019930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1519

約数の個数: 64

約数和(自身を含む): 1596672000

約数和(自身を除く): 804652070

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 149, 155, 298, 310, 403, 745, 806, 1319, 1490, 1937, 2015, 2638, 3874, 4030, 4619, 6595, 9238, 9685, 13190, 17147, 19370, 23095, 34294, 40889, 46190, 60047, 81778, 85735, 120094, 171470, 196531, 204445, 300235, 393062, 408890, 531557, 600470, 982655, 1063114, 1965310, 2554903, 2657785, 5109806, 5315570, 6092461, 12184922, 12774515, 25549030, 30462305, 60924610, 79201993, 158403986, 396009965, 792019930]

約数ペア:

[(1, 792019930), (2, 396009965), (5, 158403986), (10, 79201993), (13, 60924610), (26, 30462305), (31, 25549030), (62, 12774515), (65, 12184922), (130, 6092461), (149, 5315570), (155, 5109806), (298, 2657785), (310, 2554903), (403, 1965310), (745, 1063114), (806, 982655), (1319, 600470), (1490, 531557), (1937, 408890), (2015, 393062), (2638, 300235), (3874, 204445), (4030, 196531), (4619, 171470), (6595, 120094), (9238, 85735), (9685, 81778), (13190, 60047), (17147, 46190), (19370, 40889), (23095, 34294)]