2019690045

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{60083}}^1$

素因数の和:60183

約数の個数: 40

約数和(自身を含む): 3664162656

約数和(自身を除く): 1644472611

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 6723, 11205, 33615, 60083, 180249, 300415, 540747, 901245, 1622241, 2703735, 4866723, 4986889, 8111205, 14960667, 24333615, 24934445, 44882001, 74803335, 134646003, 224410005, 403938009, 673230015, 2019690045]

約数ペア:

[(1, 2019690045), (3, 673230015), (5, 403938009), (9, 224410005), (15, 134646003), (27, 74803335), (45, 44882001), (81, 24934445), (83, 24333615), (135, 14960667), (249, 8111205), (405, 4986889), (415, 4866723), (747, 2703735), (1245, 1622241), (2241, 901245), (3735, 540747), (6723, 300415), (11205, 180249), (33615, 60083)]