13391290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 14809670

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 79, 110, 115, 134, 158, 230, 253, 335, 395, 506, 670, 737, 790, 869, 1265, 1474, 1541, 1738, 1817, 2530, 3082, 3634, 3685, 4345, 5293, 7370, 7705, 8690, 9085, 10586, 15410, 16951, 18170, 19987, 26465, 33902, 39974, 52930, 58223, 84755, 99935, 116446, 121739, 169510, 199870, 243478, 291115, 582230, 608695, 1217390, 1339129, 2678258, 6695645, 13391290]

約数ペア:

[(1, 13391290), (2, 6695645), (5, 2678258), (10, 1339129), (11, 1217390), (22, 608695), (23, 582230), (46, 291115), (55, 243478), (67, 199870), (79, 169510), (110, 121739), (115, 116446), (134, 99935), (158, 84755), (230, 58223), (253, 52930), (335, 39974), (395, 33902), (506, 26465), (670, 19987), (737, 18170), (790, 16951), (869, 15410), (1265, 10586), (1474, 9085), (1541, 8690), (1738, 7705), (1817, 7370), (2530, 5293), (3082, 4345), (3634, 3685)]