1199968390

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{944857}}^1$

素因数の和:944991

約数の個数: 16

約数和(自身を含む): 2176952832

約数和(自身を除く): 976984442

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 944857, 1889714, 4724285, 9448570, 119996839, 239993678, 599984195, 1199968390]

約数ペア:

[(1, 1199968390), (2, 599984195), (5, 239993678), (10, 119996839), (127, 9448570), (254, 4724285), (635, 1889714), (1270, 944857)]