55019990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{323647}}^1$

素因数の和:323671

約数の個数: 16

約数和(自身を含む): 104861952

約数和(自身を除く): 49841962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 323647, 647294, 1618235, 3236470, 5501999, 11003998, 27509995, 55019990]

約数ペア:

[(1, 55019990), (2, 27509995), (5, 11003998), (10, 5501999), (17, 3236470), (34, 1618235), (85, 647294), (170, 323647)]