8241310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 19104120

約数和(自身を除く): 10862810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 139, 154, 242, 245, 278, 385, 490, 539, 605, 695, 770, 847, 973, 1078, 1210, 1390, 1529, 1694, 1946, 2695, 3058, 4235, 4865, 5390, 5929, 6811, 7645, 8470, 9730, 10703, 11858, 13622, 15290, 16819, 21406, 29645, 33638, 34055, 53515, 59290, 68110, 74921, 84095, 107030, 117733, 149842, 168190, 235466, 374605, 588665, 749210, 824131, 1177330, 1648262, 4120655, 8241310]

約数ペア:

[(1, 8241310), (2, 4120655), (5, 1648262), (7, 1177330), (10, 824131), (11, 749210), (14, 588665), (22, 374605), (35, 235466), (49, 168190), (55, 149842), (70, 117733), (77, 107030), (98, 84095), (110, 74921), (121, 68110), (139, 59290), (154, 53515), (242, 34055), (245, 33638), (278, 29645), (385, 21406), (490, 16819), (539, 15290), (605, 13622), (695, 11858), (770, 10703), (847, 9730), (973, 8470), (1078, 7645), (1210, 6811), (1390, 5929), (1529, 5390), (1694, 4865), (1946, 4235), (2695, 3058)]