226223860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11437}}^1$

素因数の和:11512

約数の個数: 48

約数和(自身を含む): 507298176

約数和(自身を除く): 281074316

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 11437, 19780, 22874, 45748, 57185, 114370, 228740, 263051, 491791, 526102, 983582, 1052204, 1315255, 1967164, 2458955, 2630510, 4917910, 5261020, 9835820, 11311193, 22622386, 45244772, 56555965, 113111930, 226223860]

約数ペア:

[(1, 226223860), (2, 113111930), (4, 56555965), (5, 45244772), (10, 22622386), (20, 11311193), (23, 9835820), (43, 5261020), (46, 4917910), (86, 2630510), (92, 2458955), (115, 1967164), (172, 1315255), (215, 1052204), (230, 983582), (430, 526102), (460, 491791), (860, 263051), (989, 228740), (1978, 114370), (3956, 57185), (4945, 45748), (9890, 22874), (11437, 19780)]