2686823610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71821}}^1$

素因数の和:71903

約数の個数: 64

約数和(自身を含む): 6825962880

約数和(自身を除く): 4139139270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1247, 1290, 2494, 3741, 6235, 7482, 12470, 18705, 37410, 71821, 143642, 215463, 359105, 430926, 718210, 1077315, 2082809, 2154630, 3088303, 4165618, 6176606, 6248427, 9264909, 10414045, 12496854, 15441515, 18529818, 20828090, 30883030, 31242135, 46324545, 62484270, 89560787, 92649090, 179121574, 268682361, 447803935, 537364722, 895607870, 1343411805, 2686823610]

約数ペア:

[(1, 2686823610), (2, 1343411805), (3, 895607870), (5, 537364722), (6, 447803935), (10, 268682361), (15, 179121574), (29, 92649090), (30, 89560787), (43, 62484270), (58, 46324545), (86, 31242135), (87, 30883030), (129, 20828090), (145, 18529818), (174, 15441515), (215, 12496854), (258, 10414045), (290, 9264909), (430, 6248427), (435, 6176606), (645, 4165618), (870, 3088303), (1247, 2154630), (1290, 2082809), (2494, 1077315), (3741, 718210), (6235, 430926), (7482, 359105), (12470, 215463), (18705, 143642), (37410, 71821)]