1821865010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{5527}}^1$

素因数の和:5835

約数の個数: 64

約数和(自身を含む): 3983344128

約数和(自身を除く): 2161479118

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 277, 554, 595, 1190, 1385, 1939, 2770, 3878, 4709, 5527, 9418, 9695, 11054, 19390, 23545, 27635, 32963, 38689, 47090, 55270, 65926, 77378, 93959, 164815, 187918, 193445, 329630, 386890, 469795, 657713, 939590, 1315426, 1530979, 3061958, 3288565, 6577130, 7654895, 10716853, 15309790, 21433706, 26026643, 52053286, 53584265, 107168530, 130133215, 182186501, 260266430, 364373002, 910932505, 1821865010]

約数ペア:

[(1, 1821865010), (2, 910932505), (5, 364373002), (7, 260266430), (10, 182186501), (14, 130133215), (17, 107168530), (34, 53584265), (35, 52053286), (70, 26026643), (85, 21433706), (119, 15309790), (170, 10716853), (238, 7654895), (277, 6577130), (554, 3288565), (595, 3061958), (1190, 1530979), (1385, 1315426), (1939, 939590), (2770, 657713), (3878, 469795), (4709, 386890), (5527, 329630), (9418, 193445), (9695, 187918), (11054, 164815), (19390, 93959), (23545, 77378), (27635, 65926), (32963, 55270), (38689, 47090)]