2017010110

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{2579}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 3659657760

約数和(自身を除く): 1642647650

約数列:

[1, 2, 5, 10, 197, 394, 397, 794, 985, 1970, 1985, 2579, 3970, 5158, 12895, 25790, 78209, 156418, 391045, 508063, 782090, 1016126, 1023863, 2047726, 2540315, 5080630, 5119315, 10238630, 201701011, 403402022, 1008505055, 2017010110]

約数ペア:

[(1, 2017010110), (2, 1008505055), (5, 403402022), (10, 201701011), (197, 10238630), (394, 5119315), (397, 5080630), (794, 2540315), (985, 2047726), (1970, 1023863), (1985, 1016126), (2579, 782090), (3970, 508063), (5158, 391045), (12895, 156418), (25790, 78209)]