4255351690

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{5441}}^1$

素因数の和:6042

約数の個数: 32

約数和(自身を含む): 7719324624

約数和(自身を除く): 3463972934

約数列:

[1, 2, 5, 10, 197, 394, 397, 794, 985, 1970, 1985, 3970, 5441, 10882, 27205, 54410, 78209, 156418, 391045, 782090, 1071877, 2143754, 2160077, 4320154, 5359385, 10718770, 10800385, 21600770, 425535169, 851070338, 2127675845, 4255351690]

約数ペア:

[(1, 4255351690), (2, 2127675845), (5, 851070338), (10, 425535169), (197, 21600770), (394, 10800385), (397, 10718770), (794, 5359385), (985, 4320154), (1970, 2160077), (1985, 2143754), (3970, 1071877), (5441, 782090), (10882, 391045), (27205, 156418), (54410, 78209)]