10212498

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 22980672

約数和(自身を除く): 12768174

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 131, 142, 183, 213, 262, 366, 393, 426, 549, 639, 786, 1098, 1179, 1278, 2358, 4331, 7991, 8662, 9301, 12993, 15982, 18602, 23973, 25986, 27903, 38979, 47946, 55806, 71919, 77958, 83709, 143838, 167418, 567361, 1134722, 1702083, 3404166, 5106249, 10212498]

約数ペア:

[(1, 10212498), (2, 5106249), (3, 3404166), (6, 1702083), (9, 1134722), (18, 567361), (61, 167418), (71, 143838), (122, 83709), (131, 77958), (142, 71919), (183, 55806), (213, 47946), (262, 38979), (366, 27903), (393, 25986), (426, 23973), (549, 18602), (639, 15982), (786, 12993), (1098, 9301), (1179, 8662), (1278, 7991), (2358, 4331)]