207514510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18413}}^1$

素因数の和:18457

約数の個数: 48

約数和(自身を含む): 453426336

約数和(自身を除く): 245911826

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 18413, 36826, 92065, 128891, 184130, 257782, 423499, 644455, 846998, 902237, 1288910, 1804474, 2117495, 2964493, 4234990, 4511185, 5928986, 9022370, 14822465, 20751451, 29644930, 41502902, 103757255, 207514510]

約数ペア:

[(1, 207514510), (2, 103757255), (5, 41502902), (7, 29644930), (10, 20751451), (14, 14822465), (23, 9022370), (35, 5928986), (46, 4511185), (49, 4234990), (70, 2964493), (98, 2117495), (115, 1804474), (161, 1288910), (230, 902237), (245, 846998), (322, 644455), (490, 423499), (805, 257782), (1127, 184130), (1610, 128891), (2254, 92065), (5635, 36826), (11270, 18413)]