289063430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227609}}^1$

素因数の和:227743

約数の個数: 16

約数和(自身を含む): 524413440

約数和(自身を除く): 235350010

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 227609, 455218, 1138045, 2276090, 28906343, 57812686, 144531715, 289063430]

約数ペア:

[(1, 289063430), (2, 144531715), (5, 57812686), (10, 28906343), (127, 2276090), (254, 1138045), (635, 455218), (1270, 227609)]