12263170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 24140160

約数和(自身を除く): 11876990

約数列:

[1, 2, 5, 10, 19, 38, 43, 79, 86, 95, 158, 190, 215, 361, 395, 430, 722, 790, 817, 1501, 1634, 1805, 3002, 3397, 3610, 4085, 6794, 7505, 8170, 15010, 15523, 16985, 28519, 31046, 33970, 57038, 64543, 77615, 129086, 142595, 155230, 285190, 322715, 645430, 1226317, 2452634, 6131585, 12263170]

約数ペア:

[(1, 12263170), (2, 6131585), (5, 2452634), (10, 1226317), (19, 645430), (38, 322715), (43, 285190), (79, 155230), (86, 142595), (95, 129086), (158, 77615), (190, 64543), (215, 57038), (361, 33970), (395, 31046), (430, 28519), (722, 16985), (790, 15523), (817, 15010), (1501, 8170), (1634, 7505), (1805, 6794), (3002, 4085), (3397, 3610)]