86159580340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{82171}}^1$

素因数の和:82792

約数の個数: 48

約数和(自身を含む): 183052920960

約数和(自身を除く): 96893340620

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 509, 515, 1018, 1030, 2036, 2060, 2545, 5090, 10180, 52427, 82171, 104854, 164342, 209708, 262135, 328684, 410855, 524270, 821710, 1048540, 1643420, 8463613, 16927226, 33854452, 41825039, 42318065, 83650078, 84636130, 167300156, 169272260, 209125195, 418250390, 836500780, 4307979017, 8615958034, 17231916068, 21539895085, 43079790170, 86159580340]

約数ペア:

[(1, 86159580340), (2, 43079790170), (4, 21539895085), (5, 17231916068), (10, 8615958034), (20, 4307979017), (103, 836500780), (206, 418250390), (412, 209125195), (509, 169272260), (515, 167300156), (1018, 84636130), (1030, 83650078), (2036, 42318065), (2060, 41825039), (2545, 33854452), (5090, 16927226), (10180, 8463613), (52427, 1643420), (82171, 1048540), (104854, 821710), (164342, 524270), (209708, 410855), (262135, 328684)]