215544190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1267907}}^1$

素因数の和:1267931

約数の個数: 16

約数和(自身を含む): 410802192

約数和(自身を除く): 195258002

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1267907, 2535814, 6339535, 12679070, 21554419, 43108838, 107772095, 215544190]

約数ペア:

[(1, 215544190), (2, 107772095), (5, 43108838), (10, 21554419), (17, 12679070), (34, 6339535), (85, 2535814), (170, 1267907)]