6786340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 15744960

約数和(自身を除く): 8958620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 283, 436, 545, 566, 1090, 1132, 1199, 1415, 2180, 2398, 2830, 3113, 4796, 5660, 5995, 6226, 11990, 12452, 15565, 23980, 30847, 31130, 61694, 62260, 123388, 154235, 308470, 339317, 616940, 678634, 1357268, 1696585, 3393170, 6786340]

約数ペア:

[(1, 6786340), (2, 3393170), (4, 1696585), (5, 1357268), (10, 678634), (11, 616940), (20, 339317), (22, 308470), (44, 154235), (55, 123388), (109, 62260), (110, 61694), (218, 31130), (220, 30847), (283, 23980), (436, 15565), (545, 12452), (566, 11990), (1090, 6226), (1132, 5995), (1199, 5660), (1415, 4796), (2180, 3113), (2398, 2830)]