85890790

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 156888576

約数和(自身を除く): 70997786

約数列:

[1, 2, 5, 10, 191, 193, 233, 382, 386, 466, 955, 965, 1165, 1910, 1930, 2330, 36863, 44503, 44969, 73726, 89006, 89938, 184315, 222515, 224845, 368630, 445030, 449690, 8589079, 17178158, 42945395, 85890790]

約数ペア:

[(1, 85890790), (2, 42945395), (5, 17178158), (10, 8589079), (191, 449690), (193, 445030), (233, 368630), (382, 224845), (386, 222515), (466, 184315), (955, 89938), (965, 89006), (1165, 73726), (1910, 44969), (1930, 44503), (2330, 36863)]