2021959624

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3137}}^1$

素因数の和:3310

約数の個数: 64

約数和(自身を含む): 4121072640

約数和(自身を除く): 2099113016

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 113, 124, 184, 226, 248, 452, 713, 904, 1426, 2599, 2852, 3137, 3503, 5198, 5704, 6274, 7006, 10396, 12548, 14012, 20792, 25096, 28024, 72151, 80569, 97247, 144302, 161138, 194494, 288604, 322276, 354481, 388988, 577208, 644552, 708962, 777976, 1417924, 2236681, 2835848, 4473362, 8153063, 8946724, 10988911, 16306126, 17893448, 21977822, 32612252, 43955644, 65224504, 87911288, 252744953, 505489906, 1010979812, 2021959624]

約数ペア:

[(1, 2021959624), (2, 1010979812), (4, 505489906), (8, 252744953), (23, 87911288), (31, 65224504), (46, 43955644), (62, 32612252), (92, 21977822), (113, 17893448), (124, 16306126), (184, 10988911), (226, 8946724), (248, 8153063), (452, 4473362), (713, 2835848), (904, 2236681), (1426, 1417924), (2599, 777976), (2852, 708962), (3137, 644552), (3503, 577208), (5198, 388988), (5704, 354481), (6274, 322276), (7006, 288604), (10396, 194494), (12548, 161138), (14012, 144302), (20792, 97247), (25096, 80569), (28024, 72151)]