3989320190

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3141197}}^1$

素因数の和:3141331

約数の個数: 16

約数和(自身を含む): 7237320192

約数和(自身を除く): 3248000002

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 3141197, 6282394, 15705985, 31411970, 398932019, 797864038, 1994660095, 3989320190]

約数ペア:

[(1, 3989320190), (2, 1994660095), (5, 797864038), (10, 398932019), (127, 31411970), (254, 15705985), (635, 6282394), (1270, 3141197)]