291235904990

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11909}}^1\times {\mathrm{12289}}^1$

素因数の和:24404

約数の個数: 32

約数和(自身を含む): 526946040000

約数和(自身を除く): 235710135010

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 11909, 12289, 23818, 24578, 59545, 61445, 119090, 122890, 2369891, 2445511, 4739782, 4891022, 11849455, 12227555, 23698910, 24455110, 146349701, 292699402, 731748505, 1463497010, 29123590499, 58247180998, 145617952495, 291235904990]

約数ペア:

[(1, 291235904990), (2, 145617952495), (5, 58247180998), (10, 29123590499), (199, 1463497010), (398, 731748505), (995, 292699402), (1990, 146349701), (11909, 24455110), (12289, 23698910), (23818, 12227555), (24578, 11849455), (59545, 4891022), (61445, 4739782), (119090, 2445511), (122890, 2369891)]