17209990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5231}}^1$

素因数の和:5292

約数の個数: 32

約数和(自身を含む): 36163584

約数和(自身を除く): 18953594

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5231, 10462, 26155, 36617, 52310, 73234, 183085, 245857, 366170, 491714, 1229285, 1720999, 2458570, 3441998, 8604995, 17209990]

約数ペア:

[(1, 17209990), (2, 8604995), (5, 3441998), (7, 2458570), (10, 1720999), (14, 1229285), (35, 491714), (47, 366170), (70, 245857), (94, 183085), (235, 73234), (329, 52310), (470, 36617), (658, 26155), (1645, 10462), (3290, 5231)]