5244470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 6851530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 139, 154, 245, 278, 343, 385, 490, 539, 686, 695, 770, 973, 1078, 1390, 1529, 1715, 1946, 2695, 3058, 3430, 3773, 4865, 5390, 6811, 7546, 7645, 9730, 10703, 13622, 15290, 18865, 21406, 34055, 37730, 47677, 53515, 68110, 74921, 95354, 107030, 149842, 238385, 374605, 476770, 524447, 749210, 1048894, 2622235, 5244470]

約数ペア:

[(1, 5244470), (2, 2622235), (5, 1048894), (7, 749210), (10, 524447), (11, 476770), (14, 374605), (22, 238385), (35, 149842), (49, 107030), (55, 95354), (70, 74921), (77, 68110), (98, 53515), (110, 47677), (139, 37730), (154, 34055), (245, 21406), (278, 18865), (343, 15290), (385, 13622), (490, 10703), (539, 9730), (686, 7645), (695, 7546), (770, 6811), (973, 5390), (1078, 4865), (1390, 3773), (1529, 3430), (1715, 3058), (1946, 2695)]