12910346060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{69403}}^1$

素因数の和:69614

約数の個数: 48

約数和(自身を含む): 27703855872

約数和(自身を除く): 14793509812

約数列:

[1, 2, 4, 5, 10, 20, 71, 131, 142, 262, 284, 355, 524, 655, 710, 1310, 1420, 2620, 9301, 18602, 37204, 46505, 69403, 93010, 138806, 186020, 277612, 347015, 694030, 1388060, 4927613, 9091793, 9855226, 18183586, 19710452, 24638065, 36367172, 45458965, 49276130, 90917930, 98552260, 181835860, 645517303, 1291034606, 2582069212, 3227586515, 6455173030, 12910346060]

約数ペア:

[(1, 12910346060), (2, 6455173030), (4, 3227586515), (5, 2582069212), (10, 1291034606), (20, 645517303), (71, 181835860), (131, 98552260), (142, 90917930), (262, 49276130), (284, 45458965), (355, 36367172), (524, 24638065), (655, 19710452), (710, 18183586), (1310, 9855226), (1420, 9091793), (2620, 4927613), (9301, 1388060), (18602, 694030), (37204, 347015), (46505, 277612), (69403, 186020), (93010, 138806)]