2019421860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{8387}}^1$

素因数の和:12412

約数の個数: 48

約数和(自身を含む): 5656464576

約数和(自身を除く): 3637042716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4013, 8026, 8387, 12039, 16052, 16774, 20065, 24078, 25161, 33548, 40130, 41935, 48156, 50322, 60195, 80260, 83870, 100644, 120390, 125805, 167740, 240780, 251610, 503220, 33657031, 67314062, 100971093, 134628124, 168285155, 201942186, 336570310, 403884372, 504855465, 673140620, 1009710930, 2019421860]

約数ペア:

[(1, 2019421860), (2, 1009710930), (3, 673140620), (4, 504855465), (5, 403884372), (6, 336570310), (10, 201942186), (12, 168285155), (15, 134628124), (20, 100971093), (30, 67314062), (60, 33657031), (4013, 503220), (8026, 251610), (8387, 240780), (12039, 167740), (16052, 125805), (16774, 120390), (20065, 100644), (24078, 83870), (25161, 80260), (33548, 60195), (40130, 50322), (41935, 48156)]