2051235120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{776983}}^1$

素因数の和:777010

約数の個数: 80

約数和(自身を含む): 6936913152

約数和(自身を除く): 4885678032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 776983, 1553966, 2330949, 3107932, 3884915, 4661898, 6215864, 7769830, 8546813, 9323796, 11654745, 12431728, 15539660, 17093626, 18647592, 23309490, 25640439, 31079320, 34187252, 37295184, 42734065, 46618980, 51280878, 62158640, 68374504, 85468130, 93237960, 102561756, 128202195, 136749008, 170936260, 186475920, 205123512, 256404390, 341872520, 410247024, 512808780, 683745040, 1025617560, 2051235120]

約数ペア:

[(1, 2051235120), (2, 1025617560), (3, 683745040), (4, 512808780), (5, 410247024), (6, 341872520), (8, 256404390), (10, 205123512), (11, 186475920), (12, 170936260), (15, 136749008), (16, 128202195), (20, 102561756), (22, 93237960), (24, 85468130), (30, 68374504), (33, 62158640), (40, 51280878), (44, 46618980), (48, 42734065), (55, 37295184), (60, 34187252), (66, 31079320), (80, 25640439), (88, 23309490), (110, 18647592), (120, 17093626), (132, 15539660), (165, 12431728), (176, 11654745), (220, 9323796), (240, 8546813), (264, 7769830), (330, 6215864), (440, 4661898), (528, 3884915), (660, 3107932), (880, 2330949), (1320, 1553966), (2640, 776983)]