239215690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{14923}}^1$

素因数の和:15166

約数の個数: 32

約数和(自身を含む): 494282880

約数和(自身を除く): 255067190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 14923, 16030, 29846, 74615, 104461, 149230, 208922, 522305, 1044610, 3417367, 6834734, 17086835, 23921569, 34173670, 47843138, 119607845, 239215690]

約数ペア:

[(1, 239215690), (2, 119607845), (5, 47843138), (7, 34173670), (10, 23921569), (14, 17086835), (35, 6834734), (70, 3417367), (229, 1044610), (458, 522305), (1145, 208922), (1603, 149230), (2290, 104461), (3206, 74615), (8015, 29846), (14923, 16030)]