1280953410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{3571}}^1$

素因数の和:4679

約数の個数: 64

約数和(自身を含む): 3357794304

約数和(自身を除く): 2076840894

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1087, 2174, 3261, 3571, 5435, 6522, 7142, 10713, 10870, 11957, 16305, 17855, 21426, 23914, 32610, 35710, 35871, 39281, 53565, 59785, 71742, 78562, 107130, 117843, 119570, 179355, 196405, 235686, 358710, 392810, 589215, 1178430, 3881677, 7763354, 11645031, 19408385, 23290062, 38816770, 42698447, 58225155, 85396894, 116450310, 128095341, 213492235, 256190682, 426984470, 640476705, 1280953410]

約数ペア:

[(1, 1280953410), (2, 640476705), (3, 426984470), (5, 256190682), (6, 213492235), (10, 128095341), (11, 116450310), (15, 85396894), (22, 58225155), (30, 42698447), (33, 38816770), (55, 23290062), (66, 19408385), (110, 11645031), (165, 7763354), (330, 3881677), (1087, 1178430), (2174, 589215), (3261, 392810), (3571, 358710), (5435, 235686), (6522, 196405), (7142, 179355), (10713, 119570), (10870, 117843), (11957, 107130), (16305, 78562), (17855, 71742), (21426, 59785), (23914, 53565), (32610, 39281), (35710, 35871)]