12416690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 27699840

約数和(自身を除く): 15283150

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 457, 494, 715, 914, 1045, 1235, 1430, 2090, 2285, 2470, 2717, 4570, 5027, 5434, 5941, 8683, 10054, 11882, 13585, 17366, 25135, 27170, 29705, 43415, 50270, 59410, 65351, 86830, 95513, 112879, 130702, 191026, 225758, 326755, 477565, 564395, 653510, 955130, 1128790, 1241669, 2483338, 6208345, 12416690]

約数ペア:

[(1, 12416690), (2, 6208345), (5, 2483338), (10, 1241669), (11, 1128790), (13, 955130), (19, 653510), (22, 564395), (26, 477565), (38, 326755), (55, 225758), (65, 191026), (95, 130702), (110, 112879), (130, 95513), (143, 86830), (190, 65351), (209, 59410), (247, 50270), (286, 43415), (418, 29705), (457, 27170), (494, 25135), (715, 17366), (914, 13585), (1045, 11882), (1235, 10054), (1430, 8683), (2090, 5941), (2285, 5434), (2470, 5027), (2717, 4570)]