2912388710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{87961}}^1$

素因数の和:88029

約数の個数: 64

約数和(自身を含む): 6687926784

約数和(自身を除く): 3775538074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 3010, 3311, 4730, 6622, 16555, 33110, 87961, 175922, 439805, 615727, 879610, 967571, 1231454, 1935142, 3078635, 3782323, 4837855, 6157270, 6772997, 7564646, 9675710, 13545994, 18911615, 26476261, 33864985, 37823230, 41605553, 52952522, 67729970, 83211106, 132381305, 208027765, 264762610, 291238871, 416055530, 582477742, 1456194355, 2912388710]

約数ペア:

[(1, 2912388710), (2, 1456194355), (5, 582477742), (7, 416055530), (10, 291238871), (11, 264762610), (14, 208027765), (22, 132381305), (35, 83211106), (43, 67729970), (55, 52952522), (70, 41605553), (77, 37823230), (86, 33864985), (110, 26476261), (154, 18911615), (215, 13545994), (301, 9675710), (385, 7564646), (430, 6772997), (473, 6157270), (602, 4837855), (770, 3782323), (946, 3078635), (1505, 1935142), (2365, 1231454), (3010, 967571), (3311, 879610), (4730, 615727), (6622, 439805), (16555, 175922), (33110, 87961)]