12519130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13608230

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 79, 106, 115, 130, 158, 230, 265, 299, 395, 530, 598, 689, 790, 1027, 1219, 1378, 1495, 1817, 2054, 2438, 2990, 3445, 3634, 4187, 5135, 6095, 6890, 8374, 9085, 10270, 12190, 15847, 18170, 20935, 23621, 31694, 41870, 47242, 54431, 79235, 96301, 108862, 118105, 158470, 192602, 236210, 272155, 481505, 544310, 963010, 1251913, 2503826, 6259565, 12519130]

約数ペア:

[(1, 12519130), (2, 6259565), (5, 2503826), (10, 1251913), (13, 963010), (23, 544310), (26, 481505), (46, 272155), (53, 236210), (65, 192602), (79, 158470), (106, 118105), (115, 108862), (130, 96301), (158, 79235), (230, 54431), (265, 47242), (299, 41870), (395, 31694), (530, 23621), (598, 20935), (689, 18170), (790, 15847), (1027, 12190), (1219, 10270), (1378, 9085), (1495, 8374), (1817, 6890), (2054, 6095), (2438, 5135), (2990, 4187), (3445, 3634)]