10488940

素因数分解:

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

素因数の和:180

約数の個数: 96

約数和(自身を含む): 28224000

約数和(自身を除く): 17735060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 139, 140, 154, 196, 220, 245, 278, 308, 343, 385, 490, 539, 556, 686, 695, 770, 973, 980, 1078, 1372, 1390, 1529, 1540, 1715, 1946, 2156, 2695, 2780, 3058, 3430, 3773, 3892, 4865, 5390, 6116, 6811, 6860, 7546, 7645, 9730, 10703, 10780, 13622, 15092, 15290, 18865, 19460, 21406, 27244, 30580, 34055, 37730, 42812, 47677, 53515, 68110, 74921, 75460, 95354, 107030, 136220, 149842, 190708, 214060, 238385, 299684, 374605, 476770, 524447, 749210, 953540, 1048894, 1498420, 2097788, 2622235, 5244470, 10488940]

約数ペア:

[(1, 10488940), (2, 5244470), (4, 2622235), (5, 2097788), (7, 1498420), (10, 1048894), (11, 953540), (14, 749210), (20, 524447), (22, 476770), (28, 374605), (35, 299684), (44, 238385), (49, 214060), (55, 190708), (70, 149842), (77, 136220), (98, 107030), (110, 95354), (139, 75460), (140, 74921), (154, 68110), (196, 53515), (220, 47677), (245, 42812), (278, 37730), (308, 34055), (343, 30580), (385, 27244), (490, 21406), (539, 19460), (556, 18865), (686, 15290), (695, 15092), (770, 13622), (973, 10780), (980, 10703), (1078, 9730), (1372, 7645), (1390, 7546), (1529, 6860), (1540, 6811), (1715, 6116), (1946, 5390), (2156, 4865), (2695, 3892), (2780, 3773), (3058, 3430)]