17087930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 31672080

約数和(自身を除く): 14584150

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 257, 305, 514, 545, 610, 1090, 1285, 2570, 6649, 13298, 15677, 28013, 31354, 33245, 56026, 66490, 78385, 140065, 156770, 280130, 1708793, 3417586, 8543965, 17087930]

約数ペア:

[(1, 17087930), (2, 8543965), (5, 3417586), (10, 1708793), (61, 280130), (109, 156770), (122, 140065), (218, 78385), (257, 66490), (305, 56026), (514, 33245), (545, 31354), (610, 28013), (1090, 15677), (1285, 13298), (2570, 6649)]