2222404240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{14327}}^1$

素因数の和:14624

約数の個数: 80

約数和(自身を含む): 5926977792

約数和(自身を除く): 3704573552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 554, 560, 1108, 1385, 1939, 2216, 2770, 3878, 4432, 5540, 7756, 9695, 11080, 14327, 15512, 19390, 22160, 28654, 31024, 38780, 57308, 71635, 77560, 100289, 114616, 143270, 155120, 200578, 229232, 286540, 401156, 501445, 573080, 802312, 1002890, 1146160, 1604624, 2005780, 3968579, 4011560, 7937158, 8023120, 15874316, 19842895, 27780053, 31748632, 39685790, 55560106, 63497264, 79371580, 111120212, 138900265, 158743160, 222240424, 277800530, 317486320, 444480848, 555601060, 1111202120, 2222404240]

約数ペア:

[(1, 2222404240), (2, 1111202120), (4, 555601060), (5, 444480848), (7, 317486320), (8, 277800530), (10, 222240424), (14, 158743160), (16, 138900265), (20, 111120212), (28, 79371580), (35, 63497264), (40, 55560106), (56, 39685790), (70, 31748632), (80, 27780053), (112, 19842895), (140, 15874316), (277, 8023120), (280, 7937158), (554, 4011560), (560, 3968579), (1108, 2005780), (1385, 1604624), (1939, 1146160), (2216, 1002890), (2770, 802312), (3878, 573080), (4432, 501445), (5540, 401156), (7756, 286540), (9695, 229232), (11080, 200578), (14327, 155120), (15512, 143270), (19390, 114616), (22160, 100289), (28654, 77560), (31024, 71635), (38780, 57308)]