8047341770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1996859}}^1$

素因数の和:1996910

約数の個数: 32

約数和(自身を含む): 16102679040

約数和(自身を除く): 8055337270

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 1996859, 3993718, 9984295, 19968590, 25959167, 51918334, 61902629, 123805258, 129795835, 259591670, 309513145, 619026290, 804734177, 1609468354, 4023670885, 8047341770]

約数ペア:

[(1, 8047341770), (2, 4023670885), (5, 1609468354), (10, 804734177), (13, 619026290), (26, 309513145), (31, 259591670), (62, 129795835), (65, 123805258), (130, 61902629), (155, 51918334), (310, 25959167), (403, 19968590), (806, 9984295), (2015, 3993718), (4030, 1996859)]