127617340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277429}}^1$

素因数の和:277461

約数の個数: 24

約数和(自身を含む): 279649440

約数和(自身を除く): 152032100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 277429, 554858, 1109716, 1387145, 2774290, 5548580, 6380867, 12761734, 25523468, 31904335, 63808670, 127617340]

約数ペア:

[(1, 127617340), (2, 63808670), (4, 31904335), (5, 25523468), (10, 12761734), (20, 6380867), (23, 5548580), (46, 2774290), (92, 1387145), (115, 1109716), (230, 554858), (460, 277429)]