2019999735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1489}}^1$

素因数の和:2289

約数の個数: 64

約数和(自身を含む): 3874953600

約数和(自身を除く): 1854953865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 773, 1489, 1755, 2319, 3865, 4467, 6957, 7445, 10049, 11595, 13401, 19357, 20871, 22335, 30147, 34785, 40203, 50245, 58071, 67005, 90441, 96785, 104355, 150735, 174213, 201015, 271323, 290355, 452205, 522639, 871065, 1150997, 1356615, 2613195, 3452991, 5754985, 10358973, 14962961, 17264955, 31076919, 44888883, 51794865, 74814805, 134666649, 155384595, 224444415, 403999947, 673333245, 2019999735]

約数ペア:

[(1, 2019999735), (3, 673333245), (5, 403999947), (9, 224444415), (13, 155384595), (15, 134666649), (27, 74814805), (39, 51794865), (45, 44888883), (65, 31076919), (117, 17264955), (135, 14962961), (195, 10358973), (351, 5754985), (585, 3452991), (773, 2613195), (1489, 1356615), (1755, 1150997), (2319, 871065), (3865, 522639), (4467, 452205), (6957, 290355), (7445, 271323), (10049, 201015), (11595, 174213), (13401, 150735), (19357, 104355), (20871, 96785), (22335, 90441), (30147, 67005), (34785, 58071), (40203, 50245)]